Home / 3,741,622.38-5,163,486.03-2,271,105.90

Finding the Fourth Proportional to 3,741,622.38, 5,163,486.03 and 2,271,105.90

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Solution

The fourth proportional to 3,741,622.38, 5,163,486.03 and 2,271,105.90 is: 3,134,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,622.38 : 5,163,486.03 = 2,271,105.90 : x
  2. Step 2: Convert to fraction form
    3,741,622.38/5,163,486.03 = 2,271,105.90/x
  3. Step 3: Cross multiply
    3,741,622.38x = 5,163,486.03 × 2,271,105.90
  4. Step 4: Simplify right side
    3,741,622.38x = 11,726,823,587,300.58
  5. Step 5: Solve for x
    x = 11,726,823,587,300.58/3,741,622.38
  6. Step 6: Final answer
    x = 3,134,154.76

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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.