Home / 8,267,808.42-12,400,910.73-2,510,591.90

Finding the Fourth Proportional to 8,267,808.42, 12,400,910.73 and 2,510,591.90

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Solution

The fourth proportional to 8,267,808.42, 12,400,910.73 and 2,510,591.90 is: 3,765,644.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,808.42 : 12,400,910.73 = 2,510,591.90 : x
  2. Step 2: Convert to fraction form
    8,267,808.42/12,400,910.73 = 2,510,591.90/x
  3. Step 3: Cross multiply
    8,267,808.42x = 12,400,910.73 × 2,510,591.90
  4. Step 4: Simplify right side
    8,267,808.42x = 31,133,625,969,356.54
  5. Step 5: Solve for x
    x = 31,133,625,969,356.54/8,267,808.42
  6. Step 6: Final answer
    x = 3,765,644.34

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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.