Home / 1,027,257.84-1,540,770-396,118.80

Finding the Fourth Proportional to 1,027,257.84, 1,540,770 and 396,118.80

Calculator

Solution

The fourth proportional to 1,027,257.84, 1,540,770 and 396,118.80 is: 594,133.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,257.84 : 1,540,770 = 396,118.80 : x
  2. Step 2: Convert to fraction form
    1,027,257.84/1,540,770 = 396,118.80/x
  3. Step 3: Cross multiply
    1,027,257.84x = 1,540,770 × 396,118.80
  4. Step 4: Simplify right side
    1,027,257.84x = 610,327,963,476
  5. Step 5: Solve for x
    x = 610,327,963,476/1,027,257.84
  6. Step 6: Final answer
    x = 594,133.18

Related Problems

Find fourth proportional to 513,628.92, 770,385 and 198,059.40
Half scale
Find fourth proportional to 2,054,515.68, 3,081,540 and 792,237.60
Double scale
Find fourth proportional to 1,027,258.84, 1,540,771.50 and 396,119.80
Similar ratio
Find fourth proportional to 1,540,886.76, 2,311,155 and 594,178.20
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.