Home / 1,096,246.62-1,644,351.75-327,746.12

Finding the Fourth Proportional to 1,096,246.62, 1,644,351.75 and 327,746.12

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Solution

The fourth proportional to 1,096,246.62, 1,644,351.75 and 327,746.12 is: 491,613.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,246.62 : 1,644,351.75 = 327,746.12 : x
  2. Step 2: Convert to fraction form
    1,096,246.62/1,644,351.75 = 327,746.12/x
  3. Step 3: Cross multiply
    1,096,246.62x = 1,644,351.75 × 327,746.12
  4. Step 4: Simplify right side
    1,096,246.62x = 538,929,897,755.95
  5. Step 5: Solve for x
    x = 538,929,897,755.95/1,096,246.62
  6. Step 6: Final answer
    x = 491,613.74

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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.