Home / 8,982,682.29-13,474,081.80-3,591,785.61

Finding the Fourth Proportional to 8,982,682.29, 13,474,081.80 and 3,591,785.61

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Solution

The fourth proportional to 8,982,682.29, 13,474,081.80 and 3,591,785.61 is: 5,387,701.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982,682.29 : 13,474,081.80 = 3,591,785.61 : x
  2. Step 2: Convert to fraction form
    8,982,682.29/13,474,081.80 = 3,591,785.61/x
  3. Step 3: Cross multiply
    8,982,682.29x = 13,474,081.80 × 3,591,785.61
  4. Step 4: Simplify right side
    8,982,682.29x = 48,396,013,117,202.90
  5. Step 5: Solve for x
    x = 48,396,013,117,202.90/8,982,682.29
  6. Step 6: Final answer
    x = 5,387,701.75

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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.