Home / 2,727,694.80-4,091,393.88-834,436.22

Finding the Fourth Proportional to 2,727,694.80, 4,091,393.88 and 834,436.22

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Solution

The fourth proportional to 2,727,694.80, 4,091,393.88 and 834,436.22 is: 1,251,608.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,694.80 : 4,091,393.88 = 834,436.22 : x
  2. Step 2: Convert to fraction form
    2,727,694.80/4,091,393.88 = 834,436.22/x
  3. Step 3: Cross multiply
    2,727,694.80x = 4,091,393.88 × 834,436.22
  4. Step 4: Simplify right side
    2,727,694.80x = 3,414,007,223,301.36
  5. Step 5: Solve for x
    x = 3,414,007,223,301.36/2,727,694.80
  6. Step 6: Final answer
    x = 1,251,608.95

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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.