Home / 3,682,101.27-5,081,158.02-2,050,577.40

Finding the Fourth Proportional to 3,682,101.27, 5,081,158.02 and 2,050,577.40

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Solution

The fourth proportional to 3,682,101.27, 5,081,158.02 and 2,050,577.40 is: 2,829,717.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,101.27 : 5,081,158.02 = 2,050,577.40 : x
  2. Step 2: Convert to fraction form
    3,682,101.27/5,081,158.02 = 2,050,577.40/x
  3. Step 3: Cross multiply
    3,682,101.27x = 5,081,158.02 × 2,050,577.40
  4. Step 4: Simplify right side
    3,682,101.27x = 10,419,307,801,640.75
  5. Step 5: Solve for x
    x = 10,419,307,801,640.75/3,682,101.27
  6. Step 6: Final answer
    x = 2,829,717.88

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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.