Home / 2,727,695.80-4,091,395.38-834,437.22

Finding the Fourth Proportional to 2,727,695.80, 4,091,395.38 and 834,437.22

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Solution

The fourth proportional to 2,727,695.80, 4,091,395.38 and 834,437.22 is: 1,251,610.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,695.80 : 4,091,395.38 = 834,437.22 : x
  2. Step 2: Convert to fraction form
    2,727,695.80/4,091,395.38 = 834,437.22/x
  3. Step 3: Cross multiply
    2,727,695.80x = 4,091,395.38 × 834,437.22
  4. Step 4: Simplify right side
    2,727,695.80x = 3,414,012,586,808.04
  5. Step 5: Solve for x
    x = 3,414,012,586,808.04/2,727,695.80
  6. Step 6: Final answer
    x = 1,251,610.46

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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.