Home / 3,861,069.12-5,789,332.64-1,465,082.13

Finding the Fourth Proportional to 3,861,069.12, 5,789,332.64 and 1,465,082.13

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Solution

The fourth proportional to 3,861,069.12, 5,789,332.64 and 1,465,082.13 is: 2,196,761.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,069.12 : 5,789,332.64 = 1,465,082.13 : x
  2. Step 2: Convert to fraction form
    3,861,069.12/5,789,332.64 = 1,465,082.13/x
  3. Step 3: Cross multiply
    3,861,069.12x = 5,789,332.64 × 1,465,082.13
  4. Step 4: Simplify right side
    3,861,069.12x = 8,481,847,820,862.43
  5. Step 5: Solve for x
    x = 8,481,847,820,862.43/3,861,069.12
  6. Step 6: Final answer
    x = 2,196,761.46

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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.