Home / 2,392,055.20-3,300,914.80-1,304,317.95

Finding the Fourth Proportional to 2,392,055.20, 3,300,914.80 and 1,304,317.95

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Solution

The fourth proportional to 2,392,055.20, 3,300,914.80 and 1,304,317.95 is: 1,799,892.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,055.20 : 3,300,914.80 = 1,304,317.95 : x
  2. Step 2: Convert to fraction form
    2,392,055.20/3,300,914.80 = 1,304,317.95/x
  3. Step 3: Cross multiply
    2,392,055.20x = 3,300,914.80 × 1,304,317.95
  4. Step 4: Simplify right side
    2,392,055.20x = 4,305,442,425,060.66
  5. Step 5: Solve for x
    x = 4,305,442,425,060.66/2,392,055.20
  6. Step 6: Final answer
    x = 1,799,892.59

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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.