Home / 4,741,239.72-6,542,930.76-2,565,782.98

Finding the Fourth Proportional to 4,741,239.72, 6,542,930.76 and 2,565,782.98

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Solution

The fourth proportional to 4,741,239.72, 6,542,930.76 and 2,565,782.98 is: 3,540,791.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,239.72 : 6,542,930.76 = 2,565,782.98 : x
  2. Step 2: Convert to fraction form
    4,741,239.72/6,542,930.76 = 2,565,782.98/x
  3. Step 3: Cross multiply
    4,741,239.72x = 6,542,930.76 × 2,565,782.98
  4. Step 4: Simplify right side
    4,741,239.72x = 16,787,740,383,326.46
  5. Step 5: Solve for x
    x = 16,787,740,383,326.46/4,741,239.72
  6. Step 6: Final answer
    x = 3,540,791.31

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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.