Home / 4,741,391.77-6,543,121.25-2,565,935.48

Finding the Fourth Proportional to 4,741,391.77, 6,543,121.25 and 2,565,935.48

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Solution

The fourth proportional to 4,741,391.77, 6,543,121.25 and 2,565,935.48 is: 3,540,991.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,391.77 : 6,543,121.25 = 2,565,935.48 : x
  2. Step 2: Convert to fraction form
    4,741,391.77/6,543,121.25 = 2,565,935.48/x
  3. Step 3: Cross multiply
    4,741,391.77x = 6,543,121.25 × 2,565,935.48
  4. Step 4: Simplify right side
    4,741,391.77x = 16,789,226,965,316.95
  5. Step 5: Solve for x
    x = 16,789,226,965,316.95/4,741,391.77
  6. Step 6: Final answer
    x = 3,540,991.29

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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.