Home / 3,227,229.80-4,840,844.70-983,364.20

Finding the Fourth Proportional to 3,227,229.80, 4,840,844.70 and 983,364.20

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Solution

The fourth proportional to 3,227,229.80, 4,840,844.70 and 983,364.20 is: 1,475,046.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,229.80 : 4,840,844.70 = 983,364.20 : x
  2. Step 2: Convert to fraction form
    3,227,229.80/4,840,844.70 = 983,364.20/x
  3. Step 3: Cross multiply
    3,227,229.80x = 4,840,844.70 × 983,364.20
  4. Step 4: Simplify right side
    3,227,229.80x = 4,760,313,375,739.74
  5. Step 5: Solve for x
    x = 4,760,313,375,739.74/3,227,229.80
  6. Step 6: Final answer
    x = 1,475,046.30

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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.