Home / 5,500,610.25-8,252,604.86-2,625,645.66

Finding the Fourth Proportional to 5,500,610.25, 8,252,604.86 and 2,625,645.66

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Solution

The fourth proportional to 5,500,610.25, 8,252,604.86 and 2,625,645.66 is: 3,939,274.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500,610.25 : 8,252,604.86 = 2,625,645.66 : x
  2. Step 2: Convert to fraction form
    5,500,610.25/8,252,604.86 = 2,625,645.66/x
  3. Step 3: Cross multiply
    5,500,610.25x = 8,252,604.86 × 2,625,645.66
  4. Step 4: Simplify right side
    5,500,610.25x = 21,668,416,151,468.57
  5. Step 5: Solve for x
    x = 21,668,416,151,468.57/5,500,610.25
  6. Step 6: Final answer
    x = 3,939,274.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.