Home / 2,394,384-3,304,254.24-1,321,296

Finding the Fourth Proportional to 2,394,384, 3,304,254.24 and 1,321,296

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Solution

The fourth proportional to 2,394,384, 3,304,254.24 and 1,321,296 is: 1,823,390.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,384 : 3,304,254.24 = 1,321,296 : x
  2. Step 2: Convert to fraction form
    2,394,384/3,304,254.24 = 1,321,296/x
  3. Step 3: Cross multiply
    2,394,384x = 3,304,254.24 × 1,321,296
  4. Step 4: Simplify right side
    2,394,384x = 4,365,897,910,295.04
  5. Step 5: Solve for x
    x = 4,365,897,910,295.04/2,394,384
  6. Step 6: Final answer
    x = 1,823,390.86

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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.