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Finding the Fourth Proportional to 2,203,498, 3,305,799.96 and 627,562

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Solution

The fourth proportional to 2,203,498, 3,305,799.96 and 627,562 is: 941,500.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,498 : 3,305,799.96 = 627,562 : x
  2. Step 2: Convert to fraction form
    2,203,498/3,305,799.96 = 627,562/x
  3. Step 3: Cross multiply
    2,203,498x = 3,305,799.96 × 627,562
  4. Step 4: Simplify right side
    2,203,498x = 2,074,594,434,497.52
  5. Step 5: Solve for x
    x = 2,074,594,434,497.52/2,203,498
  6. Step 6: Final answer
    x = 941,500.48

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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.