Home / 2,394,380.22-3,304,314.38-1,306,721.91

Finding the Fourth Proportional to 2,394,380.22, 3,304,314.38 and 1,306,721.91

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Solution

The fourth proportional to 2,394,380.22, 3,304,314.38 and 1,306,721.91 is: 1,803,314.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,380.22 : 3,304,314.38 = 1,306,721.91 : x
  2. Step 2: Convert to fraction form
    2,394,380.22/3,304,314.38 = 1,306,721.91/x
  3. Step 3: Cross multiply
    2,394,380.22x = 3,304,314.38 × 1,306,721.91
  4. Step 4: Simplify right side
    2,394,380.22x = 4,317,819,986,623.60
  5. Step 5: Solve for x
    x = 4,317,819,986,623.60/2,394,380.22
  6. Step 6: Final answer
    x = 1,803,314.25

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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.