Home / 8,267,808.22-12,400,910.48-2,510,591.71

Finding the Fourth Proportional to 8,267,808.22, 12,400,910.48 and 2,510,591.71

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Solution

The fourth proportional to 8,267,808.22, 12,400,910.48 and 2,510,591.71 is: 3,765,644.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,808.22 : 12,400,910.48 = 2,510,591.71 : x
  2. Step 2: Convert to fraction form
    8,267,808.22/12,400,910.48 = 2,510,591.71/x
  3. Step 3: Cross multiply
    8,267,808.22x = 12,400,910.48 × 2,510,591.71
  4. Step 4: Simplify right side
    8,267,808.22x = 31,133,623,016,537.85
  5. Step 5: Solve for x
    x = 31,133,623,016,537.85/8,267,808.22
  6. Step 6: Final answer
    x = 3,765,644.07

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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.