Home / 2,957,725.38-4,436,144.04-935,706.56

Finding the Fourth Proportional to 2,957,725.38, 4,436,144.04 and 935,706.56

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Solution

The fourth proportional to 2,957,725.38, 4,436,144.04 and 935,706.56 is: 1,403,419.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,725.38 : 4,436,144.04 = 935,706.56 : x
  2. Step 2: Convert to fraction form
    2,957,725.38/4,436,144.04 = 935,706.56/x
  3. Step 3: Cross multiply
    2,957,725.38x = 4,436,144.04 × 935,706.56
  4. Step 4: Simplify right side
    2,957,725.38x = 4,150,929,079,332.90
  5. Step 5: Solve for x
    x = 4,150,929,079,332.90/2,957,725.38
  6. Step 6: Final answer
    x = 1,403,419.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.