Home / 7,667,425.67-10,581,082.13-4,229,665.79

Finding the Fourth Proportional to 7,667,425.67, 10,581,082.13 and 4,229,665.79

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Solution

The fourth proportional to 7,667,425.67, 10,581,082.13 and 4,229,665.79 is: 5,836,957.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667,425.67 : 10,581,082.13 = 4,229,665.79 : x
  2. Step 2: Convert to fraction form
    7,667,425.67/10,581,082.13 = 4,229,665.79/x
  3. Step 3: Cross multiply
    7,667,425.67x = 10,581,082.13 × 4,229,665.79
  4. Step 4: Simplify right side
    7,667,425.67x = 44,754,441,085,293.01
  5. Step 5: Solve for x
    x = 44,754,441,085,293.01/7,667,425.67
  6. Step 6: Final answer
    x = 5,836,957.93

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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.