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Finding the Fourth Proportional to 6,695,329.92, 9,239,360.76 and 3,794,987.76

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Solution

The fourth proportional to 6,695,329.92, 9,239,360.76 and 3,794,987.76 is: 5,236,972.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,695,329.92 : 9,239,360.76 = 3,794,987.76 : x
  2. Step 2: Convert to fraction form
    6,695,329.92/9,239,360.76 = 3,794,987.76/x
  3. Step 3: Cross multiply
    6,695,329.92x = 9,239,360.76 × 3,794,987.76
  4. Step 4: Simplify right side
    6,695,329.92x = 35,063,260,994,424.29
  5. Step 5: Solve for x
    x = 35,063,260,994,424.29/6,695,329.92
  6. Step 6: Final answer
    x = 5,236,972.85

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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.