Home / 3,508,644.04-4,840,115.24-2,220,231.78

Finding the Fourth Proportional to 3,508,644.04, 4,840,115.24 and 2,220,231.78

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Solution

The fourth proportional to 3,508,644.04, 4,840,115.24 and 2,220,231.78 is: 3,062,772.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,644.04 : 4,840,115.24 = 2,220,231.78 : x
  2. Step 2: Convert to fraction form
    3,508,644.04/4,840,115.24 = 2,220,231.78/x
  3. Step 3: Cross multiply
    3,508,644.04x = 4,840,115.24 × 2,220,231.78
  4. Step 4: Simplify right side
    3,508,644.04x = 10,746,177,674,710.33
  5. Step 5: Solve for x
    x = 10,746,177,674,710.33/3,508,644.04
  6. Step 6: Final answer
    x = 3,062,772.27

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.