Home / 8,013,575.15-12,024,309.05-3,753,007.55

Finding the Fourth Proportional to 8,013,575.15, 12,024,309.05 and 3,753,007.55

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Solution

The fourth proportional to 8,013,575.15, 12,024,309.05 and 3,753,007.55 is: 5,631,359.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,575.15 : 12,024,309.05 = 3,753,007.55 : x
  2. Step 2: Convert to fraction form
    8,013,575.15/12,024,309.05 = 3,753,007.55/x
  3. Step 3: Cross multiply
    8,013,575.15x = 12,024,309.05 × 3,753,007.55
  4. Step 4: Simplify right side
    8,013,575.15x = 45,127,322,569,296.74
  5. Step 5: Solve for x
    x = 45,127,322,569,296.74/8,013,575.15
  6. Step 6: Final answer
    x = 5,631,359.51

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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.