Home / 11,894,129.59-17,841,210-3,258,306.80

Finding the Fourth Proportional to 11,894,129.59, 17,841,210 and 3,258,306.80

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Solution

The fourth proportional to 11,894,129.59, 17,841,210 and 3,258,306.80 is: 4,887,464.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,894,129.59 : 17,841,210 = 3,258,306.80 : x
  2. Step 2: Convert to fraction form
    11,894,129.59/17,841,210 = 3,258,306.80/x
  3. Step 3: Cross multiply
    11,894,129.59x = 17,841,210 × 3,258,306.80
  4. Step 4: Simplify right side
    11,894,129.59x = 58,132,135,863,228
  5. Step 5: Solve for x
    x = 58,132,135,863,228/11,894,129.59
  6. Step 6: Final answer
    x = 4,887,464.48

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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.