Home / 8,738,010.96-13,096,719.36-3,940,082.88

Finding the Fourth Proportional to 8,738,010.96, 13,096,719.36 and 3,940,082.88

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Solution

The fourth proportional to 8,738,010.96, 13,096,719.36 and 3,940,082.88 is: 5,905,481.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,738,010.96 : 13,096,719.36 = 3,940,082.88 : x
  2. Step 2: Convert to fraction form
    8,738,010.96/13,096,719.36 = 3,940,082.88/x
  3. Step 3: Cross multiply
    8,738,010.96x = 13,096,719.36 × 3,940,082.88
  4. Step 4: Simplify right side
    8,738,010.96x = 51,602,159,734,500.55
  5. Step 5: Solve for x
    x = 51,602,159,734,500.55/8,738,010.96
  6. Step 6: Final answer
    x = 5,905,481.23

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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.