Home / 5,173,002.81-7,753,704.24-2,098,279.11

Finding the Fourth Proportional to 5,173,002.81, 7,753,704.24 and 2,098,279.11

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Solution

The fourth proportional to 5,173,002.81, 7,753,704.24 and 2,098,279.11 is: 3,145,066.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173,002.81 : 7,753,704.24 = 2,098,279.11 : x
  2. Step 2: Convert to fraction form
    5,173,002.81/7,753,704.24 = 2,098,279.11/x
  3. Step 3: Cross multiply
    5,173,002.81x = 7,753,704.24 × 2,098,279.11
  4. Step 4: Simplify right side
    5,173,002.81x = 16,269,435,631,910.43
  5. Step 5: Solve for x
    x = 16,269,435,631,910.43/5,173,002.81
  6. Step 6: Final answer
    x = 3,145,066.07

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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.