Home / 732,004.80-1,098,007.20-616,531.20

Finding the Fourth Proportional to 732,004.80, 1,098,007.20 and 616,531.20

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Solution

The fourth proportional to 732,004.80, 1,098,007.20 and 616,531.20 is: 924,796.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,004.80 : 1,098,007.20 = 616,531.20 : x
  2. Step 2: Convert to fraction form
    732,004.80/1,098,007.20 = 616,531.20/x
  3. Step 3: Cross multiply
    732,004.80x = 1,098,007.20 × 616,531.20
  4. Step 4: Simplify right side
    732,004.80x = 676,955,696,624.64
  5. Step 5: Solve for x
    x = 676,955,696,624.64/732,004.80
  6. Step 6: Final answer
    x = 924,796.80

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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.