Home / 416,565.13-574,648.27-244,370.47

Finding the Fourth Proportional to 416,565.13, 574,648.27 and 244,370.47

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Solution

The fourth proportional to 416,565.13, 574,648.27 and 244,370.47 is: 337,107.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,565.13 : 574,648.27 = 244,370.47 : x
  2. Step 2: Convert to fraction form
    416,565.13/574,648.27 = 244,370.47/x
  3. Step 3: Cross multiply
    416,565.13x = 574,648.27 × 244,370.47
  4. Step 4: Simplify right side
    416,565.13x = 140,427,067,824.59
  5. Step 5: Solve for x
    x = 140,427,067,824.59/416,565.13
  6. Step 6: Final answer
    x = 337,107.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.