Home / 7,951,082.76-10,969,612.38-4,511,331.36

Finding the Fourth Proportional to 7,951,082.76, 10,969,612.38 and 4,511,331.36

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Solution

The fourth proportional to 7,951,082.76, 10,969,612.38 and 4,511,331.36 is: 6,224,002.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,951,082.76 : 10,969,612.38 = 4,511,331.36 : x
  2. Step 2: Convert to fraction form
    7,951,082.76/10,969,612.38 = 4,511,331.36/x
  3. Step 3: Cross multiply
    7,951,082.76x = 10,969,612.38 × 4,511,331.36
  4. Step 4: Simplify right side
    7,951,082.76x = 49,487,556,336,938.24
  5. Step 5: Solve for x
    x = 49,487,556,336,938.24/7,951,082.76
  6. Step 6: Final answer
    x = 6,224,002.17

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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.