Home / 6,331,234.39-9,499,716.55-2,491,999.63

Finding the Fourth Proportional to 6,331,234.39, 9,499,716.55 and 2,491,999.63

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Solution

The fourth proportional to 6,331,234.39, 9,499,716.55 and 2,491,999.63 is: 3,739,127.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,234.39 : 9,499,716.55 = 2,491,999.63 : x
  2. Step 2: Convert to fraction form
    6,331,234.39/9,499,716.55 = 2,491,999.63/x
  3. Step 3: Cross multiply
    6,331,234.39x = 9,499,716.55 × 2,491,999.63
  4. Step 4: Simplify right side
    6,331,234.39x = 23,673,290,127,704.88
  5. Step 5: Solve for x
    x = 23,673,290,127,704.88/6,331,234.39
  6. Step 6: Final answer
    x = 3,739,127.11

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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.