Home / 3,682,103.52-5,081,161.14-2,050,579.65

Finding the Fourth Proportional to 3,682,103.52, 5,081,161.14 and 2,050,579.65

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Solution

The fourth proportional to 3,682,103.52, 5,081,161.14 and 2,050,579.65 is: 2,829,720.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,103.52 : 5,081,161.14 = 2,050,579.65 : x
  2. Step 2: Convert to fraction form
    3,682,103.52/5,081,161.14 = 2,050,579.65/x
  3. Step 3: Cross multiply
    3,682,103.52x = 5,081,161.14 × 2,050,579.65
  4. Step 4: Simplify right side
    3,682,103.52x = 10,419,325,632,054.80
  5. Step 5: Solve for x
    x = 10,419,325,632,054.80/3,682,103.52
  6. Step 6: Final answer
    x = 2,829,720.99

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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.