Home / 4,025,591.38-5,555,340.26-2,190,062.80

Finding the Fourth Proportional to 4,025,591.38, 5,555,340.26 and 2,190,062.80

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Solution

The fourth proportional to 4,025,591.38, 5,555,340.26 and 2,190,062.80 is: 3,022,299.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,591.38 : 5,555,340.26 = 2,190,062.80 : x
  2. Step 2: Convert to fraction form
    4,025,591.38/5,555,340.26 = 2,190,062.80/x
  3. Step 3: Cross multiply
    4,025,591.38x = 5,555,340.26 × 2,190,062.80
  4. Step 4: Simplify right side
    4,025,591.38x = 12,166,544,044,241.68
  5. Step 5: Solve for x
    x = 12,166,544,044,241.68/4,025,591.38
  6. Step 6: Final answer
    x = 3,022,299.81

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1.5x scale

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.