Home / 2,517,828.96-3,474,604.56-1,371,909.60

Finding the Fourth Proportional to 2,517,828.96, 3,474,604.56 and 1,371,909.60

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Solution

The fourth proportional to 2,517,828.96, 3,474,604.56 and 1,371,909.60 is: 1,893,235.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,828.96 : 3,474,604.56 = 1,371,909.60 : x
  2. Step 2: Convert to fraction form
    2,517,828.96/3,474,604.56 = 1,371,909.60/x
  3. Step 3: Cross multiply
    2,517,828.96x = 3,474,604.56 × 1,371,909.60
  4. Step 4: Simplify right side
    2,517,828.96x = 4,766,843,352,067.78
  5. Step 5: Solve for x
    x = 4,766,843,352,067.78/2,517,828.96
  6. Step 6: Final answer
    x = 1,893,235.57

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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.