Home / 8,387,555.52-12,581,346.24-3,594,869.76

Finding the Fourth Proportional to 8,387,555.52, 12,581,346.24 and 3,594,869.76

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Solution

The fourth proportional to 8,387,555.52, 12,581,346.24 and 3,594,869.76 is: 5,392,310.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,387,555.52 : 12,581,346.24 = 3,594,869.76 : x
  2. Step 2: Convert to fraction form
    8,387,555.52/12,581,346.24 = 3,594,869.76/x
  3. Step 3: Cross multiply
    8,387,555.52x = 12,581,346.24 × 3,594,869.76
  4. Step 4: Simplify right side
    8,387,555.52x = 45,228,301,138,265.70
  5. Step 5: Solve for x
    x = 45,228,301,138,265.70/8,387,555.52
  6. Step 6: Final answer
    x = 5,392,310.19

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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.