Home / 4,272,965.26-5,896,691.61-2,339,219.86

Finding the Fourth Proportional to 4,272,965.26, 5,896,691.61 and 2,339,219.86

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Solution

The fourth proportional to 4,272,965.26, 5,896,691.61 and 2,339,219.86 is: 3,228,123.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,965.26 : 5,896,691.61 = 2,339,219.86 : x
  2. Step 2: Convert to fraction form
    4,272,965.26/5,896,691.61 = 2,339,219.86/x
  3. Step 3: Cross multiply
    4,272,965.26x = 5,896,691.61 × 2,339,219.86
  4. Step 4: Simplify right side
    4,272,965.26x = 13,793,658,122,407.38
  5. Step 5: Solve for x
    x = 13,793,658,122,407.38/4,272,965.26
  6. Step 6: Final answer
    x = 3,228,123.16

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Double scale
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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.