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Finding the Fourth Proportional to 6,733,067.32, 9,291,691.92 and 3,832,644.68

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Solution

The fourth proportional to 6,733,067.32, 9,291,691.92 and 3,832,644.68 is: 5,289,083.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,733,067.32 : 9,291,691.92 = 3,832,644.68 : x
  2. Step 2: Convert to fraction form
    6,733,067.32/9,291,691.92 = 3,832,644.68/x
  3. Step 3: Cross multiply
    6,733,067.32x = 9,291,691.92 × 3,832,644.68
  4. Step 4: Simplify right side
    6,733,067.32x = 35,611,753,605,386.98
  5. Step 5: Solve for x
    x = 35,611,753,605,386.98/6,733,067.32
  6. Step 6: Final answer
    x = 5,289,083.25

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