Home / 2,049,682.20-3,074,523.30-719,986.20

Finding the Fourth Proportional to 2,049,682.20, 3,074,523.30 and 719,986.20

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Solution

The fourth proportional to 2,049,682.20, 3,074,523.30 and 719,986.20 is: 1,079,979.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,682.20 : 3,074,523.30 = 719,986.20 : x
  2. Step 2: Convert to fraction form
    2,049,682.20/3,074,523.30 = 719,986.20/x
  3. Step 3: Cross multiply
    2,049,682.20x = 3,074,523.30 × 719,986.20
  4. Step 4: Simplify right side
    2,049,682.20x = 2,213,614,347,578.46
  5. Step 5: Solve for x
    x = 2,213,614,347,578.46/2,049,682.20
  6. Step 6: Final answer
    x = 1,079,979.30

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Double scale
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Similar ratio
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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.