Home / 1,567,174.10-2,350,761.15-502,979.90

Finding the Fourth Proportional to 1,567,174.10, 2,350,761.15 and 502,979.90

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Solution

The fourth proportional to 1,567,174.10, 2,350,761.15 and 502,979.90 is: 754,469.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,174.10 : 2,350,761.15 = 502,979.90 : x
  2. Step 2: Convert to fraction form
    1,567,174.10/2,350,761.15 = 502,979.90/x
  3. Step 3: Cross multiply
    1,567,174.10x = 2,350,761.15 × 502,979.90
  4. Step 4: Simplify right side
    1,567,174.10x = 1,182,385,608,150.89
  5. Step 5: Solve for x
    x = 1,182,385,608,150.89/1,567,174.10
  6. Step 6: Final answer
    x = 754,469.85

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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.