Home / 6,866,331.30-10,304,162.55-3,833,691.30

Finding the Fourth Proportional to 6,866,331.30, 10,304,162.55 and 3,833,691.30

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Solution

The fourth proportional to 6,866,331.30, 10,304,162.55 and 3,833,691.30 is: 5,753,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,866,331.30 : 10,304,162.55 = 3,833,691.30 : x
  2. Step 2: Convert to fraction form
    6,866,331.30/10,304,162.55 = 3,833,691.30/x
  3. Step 3: Cross multiply
    6,866,331.30x = 10,304,162.55 × 3,833,691.30
  4. Step 4: Simplify right side
    6,866,331.30x = 39,502,978,321,720.81
  5. Step 5: Solve for x
    x = 39,502,978,321,720.81/6,866,331.30
  6. Step 6: Final answer
    x = 5,753,141.90

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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.