Home / 4,017,191.52-5,542,375.68-2,274,622.64

Finding the Fourth Proportional to 4,017,191.52, 5,542,375.68 and 2,274,622.64

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Solution

The fourth proportional to 4,017,191.52, 5,542,375.68 and 2,274,622.64 is: 3,138,215.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,191.52 : 5,542,375.68 = 2,274,622.64 : x
  2. Step 2: Convert to fraction form
    4,017,191.52/5,542,375.68 = 2,274,622.64/x
  3. Step 3: Cross multiply
    4,017,191.52x = 5,542,375.68 × 2,274,622.64
  4. Step 4: Simplify right side
    4,017,191.52x = 12,606,813,201,113.39
  5. Step 5: Solve for x
    x = 12,606,813,201,113.39/4,017,191.52
  6. Step 6: Final answer
    x = 3,138,215.63

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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.