Home / 2,261,902.41-3,392,851.46-579,003.21

Finding the Fourth Proportional to 2,261,902.41, 3,392,851.46 and 579,003.21

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Solution

The fourth proportional to 2,261,902.41, 3,392,851.46 and 579,003.21 is: 868,504.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,902.41 : 3,392,851.46 = 579,003.21 : x
  2. Step 2: Convert to fraction form
    2,261,902.41/3,392,851.46 = 579,003.21/x
  3. Step 3: Cross multiply
    2,261,902.41x = 3,392,851.46 × 579,003.21
  4. Step 4: Simplify right side
    2,261,902.41x = 1,964,471,883,498.17
  5. Step 5: Solve for x
    x = 1,964,471,883,498.17/2,261,902.41
  6. Step 6: Final answer
    x = 868,504.26

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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.