Home / 2,049,722.20-3,074,583.30-720,026.20

Finding the Fourth Proportional to 2,049,722.20, 3,074,583.30 and 720,026.20

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Solution

The fourth proportional to 2,049,722.20, 3,074,583.30 and 720,026.20 is: 1,080,039.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,722.20 : 3,074,583.30 = 720,026.20 : x
  2. Step 2: Convert to fraction form
    2,049,722.20/3,074,583.30 = 720,026.20/x
  3. Step 3: Cross multiply
    2,049,722.20x = 3,074,583.30 × 720,026.20
  4. Step 4: Simplify right side
    2,049,722.20x = 2,213,780,530,082.46
  5. Step 5: Solve for x
    x = 2,213,780,530,082.46/2,049,722.20
  6. Step 6: Final answer
    x = 1,080,039.30

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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.