Home / 3,741,106.25-5,162,724.38-2,022,226.79

Finding the Fourth Proportional to 3,741,106.25, 5,162,724.38 and 2,022,226.79

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Solution

The fourth proportional to 3,741,106.25, 5,162,724.38 and 2,022,226.79 is: 2,790,671.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,106.25 : 5,162,724.38 = 2,022,226.79 : x
  2. Step 2: Convert to fraction form
    3,741,106.25/5,162,724.38 = 2,022,226.79/x
  3. Step 3: Cross multiply
    3,741,106.25x = 5,162,724.38 × 2,022,226.79
  4. Step 4: Simplify right side
    3,741,106.25x = 10,440,199,514,697.38
  5. Step 5: Solve for x
    x = 10,440,199,514,697.38/3,741,106.25
  6. Step 6: Final answer
    x = 2,790,671.75

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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.