Home / 2,015,017.64-3,022,738.38-1,162,069.88

Finding the Fourth Proportional to 2,015,017.64, 3,022,738.38 and 1,162,069.88

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Solution

The fourth proportional to 2,015,017.64, 3,022,738.38 and 1,162,069.88 is: 1,743,227.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,017.64 : 3,022,738.38 = 1,162,069.88 : x
  2. Step 2: Convert to fraction form
    2,015,017.64/3,022,738.38 = 1,162,069.88/x
  3. Step 3: Cross multiply
    2,015,017.64x = 3,022,738.38 × 1,162,069.88
  4. Step 4: Simplify right side
    2,015,017.64x = 3,512,633,226,517.99
  5. Step 5: Solve for x
    x = 3,512,633,226,517.99/2,015,017.64
  6. Step 6: Final answer
    x = 1,743,227.04

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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.