Home / 5,561,487.68-8,345,387.29-3,002,668.52

Finding the Fourth Proportional to 5,561,487.68, 8,345,387.29 and 3,002,668.52

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Solution

The fourth proportional to 5,561,487.68, 8,345,387.29 and 3,002,668.52 is: 4,505,706.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,487.68 : 8,345,387.29 = 3,002,668.52 : x
  2. Step 2: Convert to fraction form
    5,561,487.68/8,345,387.29 = 3,002,668.52/x
  3. Step 3: Cross multiply
    5,561,487.68x = 8,345,387.29 × 3,002,668.52
  4. Step 4: Simplify right side
    5,561,487.68x = 25,058,431,702,891.11
  5. Step 5: Solve for x
    x = 25,058,431,702,891.11/5,561,487.68
  6. Step 6: Final answer
    x = 4,505,706.59

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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.