Home / 6,598,355.11-9,899,081.79-2,049,169.12

Finding the Fourth Proportional to 6,598,355.11, 9,899,081.79 and 2,049,169.12

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Solution

The fourth proportional to 6,598,355.11, 9,899,081.79 and 2,049,169.12 is: 3,074,234.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,355.11 : 9,899,081.79 = 2,049,169.12 : x
  2. Step 2: Convert to fraction form
    6,598,355.11/9,899,081.79 = 2,049,169.12/x
  3. Step 3: Cross multiply
    6,598,355.11x = 9,899,081.79 × 2,049,169.12
  4. Step 4: Simplify right side
    6,598,355.11x = 20,284,892,687,990.24
  5. Step 5: Solve for x
    x = 20,284,892,687,990.24/6,598,355.11
  6. Step 6: Final answer
    x = 3,074,234.77

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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.