Home / 8,066,845.40-12,100,235.22-3,274,494.20

Finding the Fourth Proportional to 8,066,845.40, 12,100,235.22 and 3,274,494.20

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Solution

The fourth proportional to 8,066,845.40, 12,100,235.22 and 3,274,494.20 is: 4,911,727.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,845.40 : 12,100,235.22 = 3,274,494.20 : x
  2. Step 2: Convert to fraction form
    8,066,845.40/12,100,235.22 = 3,274,494.20/x
  3. Step 3: Cross multiply
    8,066,845.40x = 12,100,235.22 × 3,274,494.20
  4. Step 4: Simplify right side
    8,066,845.40x = 39,622,150,046,525.73
  5. Step 5: Solve for x
    x = 39,622,150,046,525.73/8,066,845.40
  6. Step 6: Final answer
    x = 4,911,727.95

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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.