Home / 4,115,716.30-5,679,611.22-2,484,192.43

Finding the Fourth Proportional to 4,115,716.30, 5,679,611.22 and 2,484,192.43

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Solution

The fourth proportional to 4,115,716.30, 5,679,611.22 and 2,484,192.43 is: 3,428,138.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115,716.30 : 5,679,611.22 = 2,484,192.43 : x
  2. Step 2: Convert to fraction form
    4,115,716.30/5,679,611.22 = 2,484,192.43/x
  3. Step 3: Cross multiply
    4,115,716.30x = 5,679,611.22 × 2,484,192.43
  4. Step 4: Simplify right side
    4,115,716.30x = 14,109,247,198,067.06
  5. Step 5: Solve for x
    x = 14,109,247,198,067.06/4,115,716.30
  6. Step 6: Final answer
    x = 3,428,138.91

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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.