Home / 7,329,535.92-10,115,973.60-4,067,398.47

Finding the Fourth Proportional to 7,329,535.92, 10,115,973.60 and 4,067,398.47

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Solution

The fourth proportional to 7,329,535.92, 10,115,973.60 and 4,067,398.47 is: 5,613,683.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,535.92 : 10,115,973.60 = 4,067,398.47 : x
  2. Step 2: Convert to fraction form
    7,329,535.92/10,115,973.60 = 4,067,398.47/x
  3. Step 3: Cross multiply
    7,329,535.92x = 10,115,973.60 × 4,067,398.47
  4. Step 4: Simplify right side
    7,329,535.92x = 41,145,695,543,200.39
  5. Step 5: Solve for x
    x = 41,145,695,543,200.39/7,329,535.92
  6. Step 6: Final answer
    x = 5,613,683.59

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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.