Home / 5,561,489.18-8,345,389.55-3,002,670.02

Finding the Fourth Proportional to 5,561,489.18, 8,345,389.55 and 3,002,670.02

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Solution

The fourth proportional to 5,561,489.18, 8,345,389.55 and 3,002,670.02 is: 4,505,708.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,489.18 : 8,345,389.55 = 3,002,670.02 : x
  2. Step 2: Convert to fraction form
    5,561,489.18/8,345,389.55 = 3,002,670.02/x
  3. Step 3: Cross multiply
    5,561,489.18x = 8,345,389.55 × 3,002,670.02
  4. Step 4: Simplify right side
    5,561,489.18x = 25,058,451,007,006.29
  5. Step 5: Solve for x
    x = 25,058,451,007,006.29/5,561,489.18
  6. Step 6: Final answer
    x = 4,505,708.85

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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.