Home / 4,365,916.38-5,981,326.80-4,202,282.90

Finding the Fourth Proportional to 4,365,916.38, 5,981,326.80 and 4,202,282.90

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Solution

The fourth proportional to 4,365,916.38, 5,981,326.80 and 4,202,282.90 is: 5,757,148.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,916.38 : 5,981,326.80 = 4,202,282.90 : x
  2. Step 2: Convert to fraction form
    4,365,916.38/5,981,326.80 = 4,202,282.90/x
  3. Step 3: Cross multiply
    4,365,916.38x = 5,981,326.80 × 4,202,282.90
  4. Step 4: Simplify right side
    4,365,916.38x = 25,135,227,330,951.72
  5. Step 5: Solve for x
    x = 25,135,227,330,951.72/4,365,916.38
  6. Step 6: Final answer
    x = 5,757,148.13

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.