Home / 4,741,239.85-6,542,930.95-2,565,783.11

Finding the Fourth Proportional to 4,741,239.85, 6,542,930.95 and 2,565,783.11

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Solution

The fourth proportional to 4,741,239.85, 6,542,930.95 and 2,565,783.11 is: 3,540,791.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,239.85 : 6,542,930.95 = 2,565,783.11 : x
  2. Step 2: Convert to fraction form
    4,741,239.85/6,542,930.95 = 2,565,783.11/x
  3. Step 3: Cross multiply
    4,741,239.85x = 6,542,930.95 × 2,565,783.11
  4. Step 4: Simplify right side
    4,741,239.85x = 16,787,741,721,406.25
  5. Step 5: Solve for x
    x = 16,787,741,721,406.25/4,741,239.85
  6. Step 6: Final answer
    x = 3,540,791.49

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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.