Home / 2,517,713.44-3,474,400.80-1,371,803.20

Finding the Fourth Proportional to 2,517,713.44, 3,474,400.80 and 1,371,803.20

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Solution

The fourth proportional to 2,517,713.44, 3,474,400.80 and 1,371,803.20 is: 1,893,064.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,713.44 : 3,474,400.80 = 1,371,803.20 : x
  2. Step 2: Convert to fraction form
    2,517,713.44/3,474,400.80 = 1,371,803.20/x
  3. Step 3: Cross multiply
    2,517,713.44x = 3,474,400.80 × 1,371,803.20
  4. Step 4: Simplify right side
    2,517,713.44x = 4,766,194,135,522.56
  5. Step 5: Solve for x
    x = 4,766,194,135,522.56/2,517,713.44
  6. Step 6: Final answer
    x = 1,893,064.58

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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.