Home / 3,637,359.64-5,019,446.46-2,005,766.20

Finding the Fourth Proportional to 3,637,359.64, 5,019,446.46 and 2,005,766.20

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Solution

The fourth proportional to 3,637,359.64, 5,019,446.46 and 2,005,766.20 is: 2,767,896.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,359.64 : 5,019,446.46 = 2,005,766.20 : x
  2. Step 2: Convert to fraction form
    3,637,359.64/5,019,446.46 = 2,005,766.20/x
  3. Step 3: Cross multiply
    3,637,359.64x = 5,019,446.46 × 2,005,766.20
  4. Step 4: Simplify right side
    3,637,359.64x = 10,067,836,052,177.65
  5. Step 5: Solve for x
    x = 10,067,836,052,177.65/3,637,359.64
  6. Step 6: Final answer
    x = 2,767,896.78

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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.