Home / 924,463.38-1,387,010.33-498,042.98

Finding the Fourth Proportional to 924,463.38, 1,387,010.33 and 498,042.98

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Solution

The fourth proportional to 924,463.38, 1,387,010.33 and 498,042.98 is: 747,234.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,463.38 : 1,387,010.33 = 498,042.98 : x
  2. Step 2: Convert to fraction form
    924,463.38/1,387,010.33 = 498,042.98/x
  3. Step 3: Cross multiply
    924,463.38x = 1,387,010.33 × 498,042.98
  4. Step 4: Simplify right side
    924,463.38x = 690,790,748,618.72
  5. Step 5: Solve for x
    x = 690,790,748,618.72/924,463.38
  6. Step 6: Final answer
    x = 747,234.30

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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.