Home / 3,486,166.60-5,229,249.90-2,220,233.80

Finding the Fourth Proportional to 3,486,166.60, 5,229,249.90 and 2,220,233.80

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Solution

The fourth proportional to 3,486,166.60, 5,229,249.90 and 2,220,233.80 is: 3,330,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,166.60 : 5,229,249.90 = 2,220,233.80 : x
  2. Step 2: Convert to fraction form
    3,486,166.60/5,229,249.90 = 2,220,233.80/x
  3. Step 3: Cross multiply
    3,486,166.60x = 5,229,249.90 × 2,220,233.80
  4. Step 4: Simplify right side
    3,486,166.60x = 11,610,157,376,626.62
  5. Step 5: Solve for x
    x = 11,610,157,376,626.62/3,486,166.60
  6. Step 6: Final answer
    x = 3,330,350.70

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1.5x scale

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.