Home / 732,069.70-1,095,966.15-522,117.70

Finding the Fourth Proportional to 732,069.70, 1,095,966.15 and 522,117.70

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Solution

The fourth proportional to 732,069.70, 1,095,966.15 and 522,117.70 is: 781,651.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,069.70 : 1,095,966.15 = 522,117.70 : x
  2. Step 2: Convert to fraction form
    732,069.70/1,095,966.15 = 522,117.70/x
  3. Step 3: Cross multiply
    732,069.70x = 1,095,966.15 × 522,117.70
  4. Step 4: Simplify right side
    732,069.70x = 572,223,325,515.86
  5. Step 5: Solve for x
    x = 572,223,325,515.86/732,069.70
  6. Step 6: Final answer
    x = 781,651.43

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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.