Home / 9,145,234.38-13,705,894.07-3,747,565.29

Finding the Fourth Proportional to 9,145,234.38, 13,705,894.07 and 3,747,565.29

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Solution

The fourth proportional to 9,145,234.38, 13,705,894.07 and 3,747,565.29 is: 5,616,447.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,145,234.38 : 13,705,894.07 = 3,747,565.29 : x
  2. Step 2: Convert to fraction form
    9,145,234.38/13,705,894.07 = 3,747,565.29/x
  3. Step 3: Cross multiply
    9,145,234.38x = 13,705,894.07 × 3,747,565.29
  4. Step 4: Simplify right side
    9,145,234.38x = 51,363,732,854,765.82
  5. Step 5: Solve for x
    x = 51,363,732,854,765.82/9,145,234.38
  6. Step 6: Final answer
    x = 5,616,447.95

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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.