Home / 2,517,378.30-3,777,248.44-1,255,304.34

Finding the Fourth Proportional to 2,517,378.30, 3,777,248.44 and 1,255,304.34

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Solution

The fourth proportional to 2,517,378.30, 3,777,248.44 and 1,255,304.34 is: 1,883,545.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,378.30 : 3,777,248.44 = 1,255,304.34 : x
  2. Step 2: Convert to fraction form
    2,517,378.30/3,777,248.44 = 1,255,304.34/x
  3. Step 3: Cross multiply
    2,517,378.30x = 3,777,248.44 × 1,255,304.34
  4. Step 4: Simplify right side
    2,517,378.30x = 4,741,596,359,990.23
  5. Step 5: Solve for x
    x = 4,741,596,359,990.23/2,517,378.30
  6. Step 6: Final answer
    x = 1,883,545.42

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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.