Home / 2,216,538.60-3,324,807.90-796,738.20

Finding the Fourth Proportional to 2,216,538.60, 3,324,807.90 and 796,738.20

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Solution

The fourth proportional to 2,216,538.60, 3,324,807.90 and 796,738.20 is: 1,195,107.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,538.60 : 3,324,807.90 = 796,738.20 : x
  2. Step 2: Convert to fraction form
    2,216,538.60/3,324,807.90 = 796,738.20/x
  3. Step 3: Cross multiply
    2,216,538.60x = 3,324,807.90 × 796,738.20
  4. Step 4: Simplify right side
    2,216,538.60x = 2,649,001,461,591.78
  5. Step 5: Solve for x
    x = 2,649,001,461,591.78/2,216,538.60
  6. Step 6: Final answer
    x = 1,195,107.30

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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.