Home / 8,336,625.25-11,504,542.85-4,521,201.25

Finding the Fourth Proportional to 8,336,625.25, 11,504,542.85 and 4,521,201.25

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Solution

The fourth proportional to 8,336,625.25, 11,504,542.85 and 4,521,201.25 is: 6,239,257.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336,625.25 : 11,504,542.85 = 4,521,201.25 : x
  2. Step 2: Convert to fraction form
    8,336,625.25/11,504,542.85 = 4,521,201.25/x
  3. Step 3: Cross multiply
    8,336,625.25x = 11,504,542.85 × 4,521,201.25
  4. Step 4: Simplify right side
    8,336,625.25x = 52,014,353,514,098.56
  5. Step 5: Solve for x
    x = 52,014,353,514,098.56/8,336,625.25
  6. Step 6: Final answer
    x = 6,239,257.73

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1.5x scale

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.