Home / 8,869,678.60-13,304,517.90-5,840,464.90

Finding the Fourth Proportional to 8,869,678.60, 13,304,517.90 and 5,840,464.90

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Solution

The fourth proportional to 8,869,678.60, 13,304,517.90 and 5,840,464.90 is: 8,760,697.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,869,678.60 : 13,304,517.90 = 5,840,464.90 : x
  2. Step 2: Convert to fraction form
    8,869,678.60/13,304,517.90 = 5,840,464.90/x
  3. Step 3: Cross multiply
    8,869,678.60x = 13,304,517.90 × 5,840,464.90
  4. Step 4: Simplify right side
    8,869,678.60x = 77,704,569,806,371.72
  5. Step 5: Solve for x
    x = 77,704,569,806,371.72/8,869,678.60
  6. Step 6: Final answer
    x = 8,760,697.35

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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.