Home / 6,229,682.20-9,344,523.30-1,970,183.80

Finding the Fourth Proportional to 6,229,682.20, 9,344,523.30 and 1,970,183.80

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Solution

The fourth proportional to 6,229,682.20, 9,344,523.30 and 1,970,183.80 is: 2,955,275.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,682.20 : 9,344,523.30 = 1,970,183.80 : x
  2. Step 2: Convert to fraction form
    6,229,682.20/9,344,523.30 = 1,970,183.80/x
  3. Step 3: Cross multiply
    6,229,682.20x = 9,344,523.30 × 1,970,183.80
  4. Step 4: Simplify right side
    6,229,682.20x = 18,410,428,424,382.54
  5. Step 5: Solve for x
    x = 18,410,428,424,382.54/6,229,682.20
  6. Step 6: Final answer
    x = 2,955,275.70

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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.