Home / 6,635,585.11-9,156,523.39-3,695,180.02

Finding the Fourth Proportional to 6,635,585.11, 9,156,523.39 and 3,695,180.02

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Solution

The fourth proportional to 6,635,585.11, 9,156,523.39 and 3,695,180.02 is: 5,099,023.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,585.11 : 9,156,523.39 = 3,695,180.02 : x
  2. Step 2: Convert to fraction form
    6,635,585.11/9,156,523.39 = 3,695,180.02/x
  3. Step 3: Cross multiply
    6,635,585.11x = 9,156,523.39 × 3,695,180.02
  4. Step 4: Simplify right side
    6,635,585.11x = 33,835,002,283,390.67
  5. Step 5: Solve for x
    x = 33,835,002,283,390.67/6,635,585.11
  6. Step 6: Final answer
    x = 5,099,023.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.