Home / 3,541,882.20-5,312,132.10-1,145,146.20

Finding the Fourth Proportional to 3,541,882.20, 5,312,132.10 and 1,145,146.20

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Solution

The fourth proportional to 3,541,882.20, 5,312,132.10 and 1,145,146.20 is: 1,717,495.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,882.20 : 5,312,132.10 = 1,145,146.20 : x
  2. Step 2: Convert to fraction form
    3,541,882.20/5,312,132.10 = 1,145,146.20/x
  3. Step 3: Cross multiply
    3,541,882.20x = 5,312,132.10 × 1,145,146.20
  4. Step 4: Simplify right side
    3,541,882.20x = 6,083,167,888,213.02
  5. Step 5: Solve for x
    x = 6,083,167,888,213.02/3,541,882.20
  6. Step 6: Final answer
    x = 1,717,495.82

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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.