Home / 7,329,662.19-10,116,147.92-4,067,524.71

Finding the Fourth Proportional to 7,329,662.19, 10,116,147.92 and 4,067,524.71

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Solution

The fourth proportional to 7,329,662.19, 10,116,147.92 and 4,067,524.71 is: 5,613,857.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,662.19 : 10,116,147.92 = 4,067,524.71 : x
  2. Step 2: Convert to fraction form
    7,329,662.19/10,116,147.92 = 4,067,524.71/x
  3. Step 3: Cross multiply
    7,329,662.19x = 10,116,147.92 × 4,067,524.71
  4. Step 4: Simplify right side
    7,329,662.19x = 41,147,681,614,277.48
  5. Step 5: Solve for x
    x = 41,147,681,614,277.48/7,329,662.19
  6. Step 6: Final answer
    x = 5,613,857.85

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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.