Home / 5,067,447.83-6,992,991.57-2,744,321.48

Finding the Fourth Proportional to 5,067,447.83, 6,992,991.57 and 2,744,321.48

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Solution

The fourth proportional to 5,067,447.83, 6,992,991.57 and 2,744,321.48 is: 3,787,116.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,447.83 : 6,992,991.57 = 2,744,321.48 : x
  2. Step 2: Convert to fraction form
    5,067,447.83/6,992,991.57 = 2,744,321.48/x
  3. Step 3: Cross multiply
    5,067,447.83x = 6,992,991.57 × 2,744,321.48
  4. Step 4: Simplify right side
    5,067,447.83x = 19,191,016,940,044.97
  5. Step 5: Solve for x
    x = 19,191,016,940,044.97/5,067,447.83
  6. Step 6: Final answer
    x = 3,787,116.83

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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.