Home / 7,667,426.17-10,581,082.82-4,229,666.29

Finding the Fourth Proportional to 7,667,426.17, 10,581,082.82 and 4,229,666.29

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Solution

The fourth proportional to 7,667,426.17, 10,581,082.82 and 4,229,666.29 is: 5,836,958.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667,426.17 : 10,581,082.82 = 4,229,666.29 : x
  2. Step 2: Convert to fraction form
    7,667,426.17/10,581,082.82 = 4,229,666.29/x
  3. Step 3: Cross multiply
    7,667,426.17x = 10,581,082.82 × 4,229,666.29
  4. Step 4: Simplify right side
    7,667,426.17x = 44,754,449,315,452.14
  5. Step 5: Solve for x
    x = 44,754,449,315,452.14/7,667,426.17
  6. Step 6: Final answer
    x = 5,836,958.63

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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.