Home / 6,253,099.20-9,373,082.40-3,980,364.48

Finding the Fourth Proportional to 6,253,099.20, 9,373,082.40 and 3,980,364.48

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Solution

The fourth proportional to 6,253,099.20, 9,373,082.40 and 3,980,364.48 is: 5,966,366.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,099.20 : 9,373,082.40 = 3,980,364.48 : x
  2. Step 2: Convert to fraction form
    6,253,099.20/9,373,082.40 = 3,980,364.48/x
  3. Step 3: Cross multiply
    6,253,099.20x = 9,373,082.40 × 3,980,364.48
  4. Step 4: Simplify right side
    6,253,099.20x = 37,308,284,253,073.16
  5. Step 5: Solve for x
    x = 37,308,284,253,073.16/6,253,099.20
  6. Step 6: Final answer
    x = 5,966,366.93

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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.