Home / 1,441,229.22-1,988,874.72-796,635.18

Finding the Fourth Proportional to 1,441,229.22, 1,988,874.72 and 796,635.18

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Solution

The fourth proportional to 1,441,229.22, 1,988,874.72 and 796,635.18 is: 1,099,344.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,229.22 : 1,988,874.72 = 796,635.18 : x
  2. Step 2: Convert to fraction form
    1,441,229.22/1,988,874.72 = 796,635.18/x
  3. Step 3: Cross multiply
    1,441,229.22x = 1,988,874.72 × 796,635.18
  4. Step 4: Simplify right side
    1,441,229.22x = 1,584,407,570,564.65
  5. Step 5: Solve for x
    x = 1,584,407,570,564.65/1,441,229.22
  6. Step 6: Final answer
    x = 1,099,344.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.