Home / 5,694,125.45-8,541,188.17-2,499,279.30

Finding the Fourth Proportional to 5,694,125.45, 8,541,188.17 and 2,499,279.30

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Solution

The fourth proportional to 5,694,125.45, 8,541,188.17 and 2,499,279.30 is: 3,748,918.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,125.45 : 8,541,188.17 = 2,499,279.30 : x
  2. Step 2: Convert to fraction form
    5,694,125.45/8,541,188.17 = 2,499,279.30/x
  3. Step 3: Cross multiply
    5,694,125.45x = 8,541,188.17 × 2,499,279.30
  4. Step 4: Simplify right side
    5,694,125.45x = 21,346,814,784,437.68
  5. Step 5: Solve for x
    x = 21,346,814,784,437.68/5,694,125.45
  6. Step 6: Final answer
    x = 3,748,918.95

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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.