Home / 5,272,158.96-7,277,126.04-3,067,540.56

Finding the Fourth Proportional to 5,272,158.96, 7,277,126.04 and 3,067,540.56

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Solution

The fourth proportional to 5,272,158.96, 7,277,126.04 and 3,067,540.56 is: 4,234,105.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,272,158.96 : 7,277,126.04 = 3,067,540.56 : x
  2. Step 2: Convert to fraction form
    5,272,158.96/7,277,126.04 = 3,067,540.56/x
  3. Step 3: Cross multiply
    5,272,158.96x = 7,277,126.04 × 3,067,540.56
  4. Step 4: Simplify right side
    5,272,158.96x = 22,322,879,287,932.18
  5. Step 5: Solve for x
    x = 22,322,879,287,932.18/5,272,158.96
  6. Step 6: Final answer
    x = 4,234,105.89

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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.