Home / 4,278,082.75-5,903,754.27-2,344,419.43

Finding the Fourth Proportional to 4,278,082.75, 5,903,754.27 and 2,344,419.43

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Solution

The fourth proportional to 4,278,082.75, 5,903,754.27 and 2,344,419.43 is: 3,235,298.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,278,082.75 : 5,903,754.27 = 2,344,419.43 : x
  2. Step 2: Convert to fraction form
    4,278,082.75/5,903,754.27 = 2,344,419.43/x
  3. Step 3: Cross multiply
    4,278,082.75x = 5,903,754.27 × 2,344,419.43
  4. Step 4: Simplify right side
    4,278,082.75x = 13,840,876,220,533.47
  5. Step 5: Solve for x
    x = 13,840,876,220,533.47/4,278,082.75
  6. Step 6: Final answer
    x = 3,235,298.85

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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.