Home / 10,691,321.22-14,753,842.20-6,045,034.46

Finding the Fourth Proportional to 10,691,321.22, 14,753,842.20 and 6,045,034.46

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Solution

The fourth proportional to 10,691,321.22, 14,753,842.20 and 6,045,034.46 is: 8,342,045.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,691,321.22 : 14,753,842.20 = 6,045,034.46 : x
  2. Step 2: Convert to fraction form
    10,691,321.22/14,753,842.20 = 6,045,034.46/x
  3. Step 3: Cross multiply
    10,691,321.22x = 14,753,842.20 × 6,045,034.46
  4. Step 4: Simplify right side
    10,691,321.22x = 89,187,484,442,633
  5. Step 5: Solve for x
    x = 89,187,484,442,633/10,691,321.22
  6. Step 6: Final answer
    x = 8,342,045.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.