Home / 2,265,634.73-3,397,959.07-748,959.35

Finding the Fourth Proportional to 2,265,634.73, 3,397,959.07 and 748,959.35

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Solution

The fourth proportional to 2,265,634.73, 3,397,959.07 and 748,959.35 is: 1,123,276.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,634.73 : 3,397,959.07 = 748,959.35 : x
  2. Step 2: Convert to fraction form
    2,265,634.73/3,397,959.07 = 748,959.35/x
  3. Step 3: Cross multiply
    2,265,634.73x = 3,397,959.07 × 748,959.35
  4. Step 4: Simplify right side
    2,265,634.73x = 2,544,933,216,393.80
  5. Step 5: Solve for x
    x = 2,544,933,216,393.80/2,265,634.73
  6. Step 6: Final answer
    x = 1,123,276.04

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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.