Home / 11,504,534.82-15,876,589.04-6,348,229.12

Finding the Fourth Proportional to 11,504,534.82, 15,876,589.04 and 6,348,229.12

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Solution

The fourth proportional to 11,504,534.82, 15,876,589.04 and 6,348,229.12 is: 8,760,738.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,504,534.82 : 15,876,589.04 = 6,348,229.12 : x
  2. Step 2: Convert to fraction form
    11,504,534.82/15,876,589.04 = 6,348,229.12/x
  3. Step 3: Cross multiply
    11,504,534.82x = 15,876,589.04 × 6,348,229.12
  4. Step 4: Simplify right side
    11,504,534.82x = 100,788,224,870,000.84
  5. Step 5: Solve for x
    x = 100,788,224,870,000.84/11,504,534.82
  6. Step 6: Final answer
    x = 8,760,738.83

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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.