Hi Susan -- yes -- post pictures, please. A good close up of the whole tuning head and nut would be just right... That way we can be certain to get our answer(s) right
What you're referring to as "fine tuners" may simply be ordinary geared tuners with much higher gear ratios -- it takes many turns of the knob to make one full turn of the shaft. That's a GOOD thing.
In general -- if you have 4 strings: With the tuning head to you left (assuming you're right handed) the bass string should attach to the far side tuner shaft closest to the fretboard. The middle drone string attaches to the other far side tuner shaft, farthest from the fretboard. On the side closest to you, the nearest melody string attaches to the nearest tuner shaft and the other melody string attaches to the remaining shaft.
The attached picture from Folkcraft shows where 4 strings should lead. Whether a flathead as shown, or a scroll head,the relative locations are the same...