Home / 4,471,241.22-6,686,260.20-3,320,660.52

Finding the Fourth Proportional to 4,471,241.22, 6,686,260.20 and 3,320,660.52

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Solution

The fourth proportional to 4,471,241.22, 6,686,260.20 and 3,320,660.52 is: 4,965,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,241.22 : 6,686,260.20 = 3,320,660.52 : x
  2. Step 2: Convert to fraction form
    4,471,241.22/6,686,260.20 = 3,320,660.52/x
  3. Step 3: Cross multiply
    4,471,241.22x = 6,686,260.20 × 3,320,660.52
  4. Step 4: Simplify right side
    4,471,241.22x = 22,202,800,272,587.30
  5. Step 5: Solve for x
    x = 22,202,800,272,587.30/4,471,241.22
  6. Step 6: Final answer
    x = 4,965,690.55

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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.