Home / 4,741,352.31-6,543,077.79-2,565,911.27

Finding the Fourth Proportional to 4,741,352.31, 6,543,077.79 and 2,565,911.27

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Solution

The fourth proportional to 4,741,352.31, 6,543,077.79 and 2,565,911.27 is: 3,540,963.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,352.31 : 6,543,077.79 = 2,565,911.27 : x
  2. Step 2: Convert to fraction form
    4,741,352.31/6,543,077.79 = 2,565,911.27/x
  3. Step 3: Cross multiply
    4,741,352.31x = 6,543,077.79 × 2,565,911.27
  4. Step 4: Simplify right side
    4,741,352.31x = 16,788,957,016,589.49
  5. Step 5: Solve for x
    x = 16,788,957,016,589.49/4,741,352.31
  6. Step 6: Final answer
    x = 3,540,963.82

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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.