Home / 3,562,445.97-4,916,630.75-1,992,665.04

Finding the Fourth Proportional to 3,562,445.97, 4,916,630.75 and 1,992,665.04

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Solution

The fourth proportional to 3,562,445.97, 4,916,630.75 and 1,992,665.04 is: 2,750,132.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,445.97 : 4,916,630.75 = 1,992,665.04 : x
  2. Step 2: Convert to fraction form
    3,562,445.97/4,916,630.75 = 1,992,665.04/x
  3. Step 3: Cross multiply
    3,562,445.97x = 4,916,630.75 × 1,992,665.04
  4. Step 4: Simplify right side
    3,562,445.97x = 9,797,198,181,713.29
  5. Step 5: Solve for x
    x = 9,797,198,181,713.29/3,562,445.97
  6. Step 6: Final answer
    x = 2,750,132.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.