Home / 3,250,791.14-4,486,125.40-1,961,382.38

Finding the Fourth Proportional to 3,250,791.14, 4,486,125.40 and 1,961,382.38

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Solution

The fourth proportional to 3,250,791.14, 4,486,125.40 and 1,961,382.38 is: 2,706,727.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,791.14 : 4,486,125.40 = 1,961,382.38 : x
  2. Step 2: Convert to fraction form
    3,250,791.14/4,486,125.40 = 1,961,382.38/x
  3. Step 3: Cross multiply
    3,250,791.14x = 4,486,125.40 × 1,961,382.38
  4. Step 4: Simplify right side
    3,250,791.14x = 8,799,007,286,696.37
  5. Step 5: Solve for x
    x = 8,799,007,286,696.37/3,250,791.14
  6. Step 6: Final answer
    x = 2,706,727.97

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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.