Home / 11,654,252.73-17,478,396.21-3,454,977.61

Finding the Fourth Proportional to 11,654,252.73, 17,478,396.21 and 3,454,977.61

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Solution

The fourth proportional to 11,654,252.73, 17,478,396.21 and 3,454,977.61 is: 5,181,582.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,654,252.73 : 17,478,396.21 = 3,454,977.61 : x
  2. Step 2: Convert to fraction form
    11,654,252.73/17,478,396.21 = 3,454,977.61/x
  3. Step 3: Cross multiply
    11,654,252.73x = 17,478,396.21 × 3,454,977.61
  4. Step 4: Simplify right side
    11,654,252.73x = 60,387,467,476,866.88
  5. Step 5: Solve for x
    x = 60,387,467,476,866.88/11,654,252.73
  6. Step 6: Final answer
    x = 5,181,582.11

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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.