Home / 2,418,582.88-3,627,874.30-881,693.55

Finding the Fourth Proportional to 2,418,582.88, 3,627,874.30 and 881,693.55

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Solution

The fourth proportional to 2,418,582.88, 3,627,874.30 and 881,693.55 is: 1,322,540.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,582.88 : 3,627,874.30 = 881,693.55 : x
  2. Step 2: Convert to fraction form
    2,418,582.88/3,627,874.30 = 881,693.55/x
  3. Step 3: Cross multiply
    2,418,582.88x = 3,627,874.30 × 881,693.55
  4. Step 4: Simplify right side
    2,418,582.88x = 3,198,673,366,112.30
  5. Step 5: Solve for x
    x = 3,198,673,366,112.30/2,418,582.88
  6. Step 6: Final answer
    x = 1,322,540.32

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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.