Home / 8,288,801.11-12,422,758.74-4,441,080.79

Finding the Fourth Proportional to 8,288,801.11, 12,422,758.74 and 4,441,080.79

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Solution

The fourth proportional to 8,288,801.11, 12,422,758.74 and 4,441,080.79 is: 6,656,025.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288,801.11 : 12,422,758.74 = 4,441,080.79 : x
  2. Step 2: Convert to fraction form
    8,288,801.11/12,422,758.74 = 4,441,080.79/x
  3. Step 3: Cross multiply
    8,288,801.11x = 12,422,758.74 × 4,441,080.79
  4. Step 4: Simplify right side
    8,288,801.11x = 55,170,475,199,018.61
  5. Step 5: Solve for x
    x = 55,170,475,199,018.61/8,288,801.11
  6. Step 6: Final answer
    x = 6,656,025.94

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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.