Home / 5,613,363.69-7,746,426.45-3,132,557.85

Finding the Fourth Proportional to 5,613,363.69, 7,746,426.45 and 3,132,557.85

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Solution

The fourth proportional to 5,613,363.69, 7,746,426.45 and 3,132,557.85 is: 4,322,921.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,363.69 : 7,746,426.45 = 3,132,557.85 : x
  2. Step 2: Convert to fraction form
    5,613,363.69/7,746,426.45 = 3,132,557.85/x
  3. Step 3: Cross multiply
    5,613,363.69x = 7,746,426.45 × 3,132,557.85
  4. Step 4: Simplify right side
    5,613,363.69x = 24,266,128,985,395.13
  5. Step 5: Solve for x
    x = 24,266,128,985,395.13/5,613,363.69
  6. Step 6: Final answer
    x = 4,322,921.22

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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.