Home / 2,261,902.66-3,392,851.83-579,003.46

Finding the Fourth Proportional to 2,261,902.66, 3,392,851.83 and 579,003.46

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Solution

The fourth proportional to 2,261,902.66, 3,392,851.83 and 579,003.46 is: 868,504.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,902.66 : 3,392,851.83 = 579,003.46 : x
  2. Step 2: Convert to fraction form
    2,261,902.66/3,392,851.83 = 579,003.46/x
  3. Step 3: Cross multiply
    2,261,902.66x = 3,392,851.83 × 579,003.46
  4. Step 4: Simplify right side
    2,261,902.66x = 1,964,472,948,837.33
  5. Step 5: Solve for x
    x = 1,964,472,948,837.33/2,261,902.66
  6. Step 6: Final answer
    x = 868,504.64

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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.