Home / 3,469,767.32-5,205,813.51-1,196,860.61

Finding the Fourth Proportional to 3,469,767.32, 5,205,813.51 and 1,196,860.61

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Solution

The fourth proportional to 3,469,767.32, 5,205,813.51 and 1,196,860.61 is: 1,795,691.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,767.32 : 5,205,813.51 = 1,196,860.61 : x
  2. Step 2: Convert to fraction form
    3,469,767.32/5,205,813.51 = 1,196,860.61/x
  3. Step 3: Cross multiply
    3,469,767.32x = 5,205,813.51 × 1,196,860.61
  4. Step 4: Simplify right side
    3,469,767.32x = 6,230,633,107,095.77
  5. Step 5: Solve for x
    x = 6,230,633,107,095.77/3,469,767.32
  6. Step 6: Final answer
    x = 1,795,691.91

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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.