Home / 7,951,083.76-10,969,613.76-4,511,332.36

Finding the Fourth Proportional to 7,951,083.76, 10,969,613.76 and 4,511,332.36

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Solution

The fourth proportional to 7,951,083.76, 10,969,613.76 and 4,511,332.36 is: 6,224,003.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,951,083.76 : 10,969,613.76 = 4,511,332.36 : x
  2. Step 2: Convert to fraction form
    7,951,083.76/10,969,613.76 = 4,511,332.36/x
  3. Step 3: Cross multiply
    7,951,083.76x = 10,969,613.76 × 4,511,332.36
  4. Step 4: Simplify right side
    7,951,083.76x = 49,487,573,532,189.27
  5. Step 5: Solve for x
    x = 49,487,573,532,189.27/7,951,083.76
  6. Step 6: Final answer
    x = 6,224,003.55

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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.