Home / 8,297,839.80-11,451,774.60-5,035,484.61

Finding the Fourth Proportional to 8,297,839.80, 11,451,774.60 and 5,035,484.61

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Solution

The fourth proportional to 8,297,839.80, 11,451,774.60 and 5,035,484.61 is: 6,949,427.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,297,839.80 : 11,451,774.60 = 5,035,484.61 : x
  2. Step 2: Convert to fraction form
    8,297,839.80/11,451,774.60 = 5,035,484.61/x
  3. Step 3: Cross multiply
    8,297,839.80x = 11,451,774.60 × 5,035,484.61
  4. Step 4: Simplify right side
    8,297,839.80x = 57,665,234,755,488.91
  5. Step 5: Solve for x
    x = 57,665,234,755,488.91/8,297,839.80
  6. Step 6: Final answer
    x = 6,949,427.34

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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.