Home / 3,274,441.27-4,486,000.55-3,151,716.15

Finding the Fourth Proportional to 3,274,441.27, 4,486,000.55 and 3,151,716.15

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Solution

The fourth proportional to 3,274,441.27, 4,486,000.55 and 3,151,716.15 is: 4,317,866.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,441.27 : 4,486,000.55 = 3,151,716.15 : x
  2. Step 2: Convert to fraction form
    3,274,441.27/4,486,000.55 = 3,151,716.15/x
  3. Step 3: Cross multiply
    3,274,441.27x = 4,486,000.55 × 3,151,716.15
  4. Step 4: Simplify right side
    3,274,441.27x = 14,138,600,344,155.30
  5. Step 5: Solve for x
    x = 14,138,600,344,155.30/3,274,441.27
  6. Step 6: Final answer
    x = 4,317,866.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.