Home / 752,229.59-1,120,526.16-711,484.97

Finding the Fourth Proportional to 752,229.59, 1,120,526.16 and 711,484.97

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Solution

The fourth proportional to 752,229.59, 1,120,526.16 and 711,484.97 is: 1,059,832.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,229.59 : 1,120,526.16 = 711,484.97 : x
  2. Step 2: Convert to fraction form
    752,229.59/1,120,526.16 = 711,484.97/x
  3. Step 3: Cross multiply
    752,229.59x = 1,120,526.16 × 711,484.97
  4. Step 4: Simplify right side
    752,229.59x = 797,237,513,061.12
  5. Step 5: Solve for x
    x = 797,237,513,061.12/752,229.59
  6. Step 6: Final answer
    x = 1,059,832.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.