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Finding the Fourth Proportional to 2,203,496, 3,305,796.96 and 627,560

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Solution

The fourth proportional to 2,203,496, 3,305,796.96 and 627,560 is: 941,497.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,496 : 3,305,796.96 = 627,560 : x
  2. Step 2: Convert to fraction form
    2,203,496/3,305,796.96 = 627,560/x
  3. Step 3: Cross multiply
    2,203,496x = 3,305,796.96 × 627,560
  4. Step 4: Simplify right side
    2,203,496x = 2,074,585,940,217.60
  5. Step 5: Solve for x
    x = 2,074,585,940,217.60/2,203,496
  6. Step 6: Final answer
    x = 941,497.48

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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.