Home / 3,759,350.29-5,187,764.41-2,040,434.17

Finding the Fourth Proportional to 3,759,350.29, 5,187,764.41 and 2,040,434.17

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Solution

The fourth proportional to 3,759,350.29, 5,187,764.41 and 2,040,434.17 is: 2,815,723.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,350.29 : 5,187,764.41 = 2,040,434.17 : x
  2. Step 2: Convert to fraction form
    3,759,350.29/5,187,764.41 = 2,040,434.17/x
  3. Step 3: Cross multiply
    3,759,350.29x = 5,187,764.41 × 2,040,434.17
  4. Step 4: Simplify right side
    3,759,350.29x = 10,585,291,768,073.89
  5. Step 5: Solve for x
    x = 10,585,291,768,073.89/3,759,350.29
  6. Step 6: Final answer
    x = 2,815,723.72

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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.