Home / 800,771.58-1,200,910.19-232,194.58

Finding the Fourth Proportional to 800,771.58, 1,200,910.19 and 232,194.58

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Solution

The fourth proportional to 800,771.58, 1,200,910.19 and 232,194.58 is: 348,220.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,771.58 : 1,200,910.19 = 232,194.58 : x
  2. Step 2: Convert to fraction form
    800,771.58/1,200,910.19 = 232,194.58/x
  3. Step 3: Cross multiply
    800,771.58x = 1,200,910.19 × 232,194.58
  4. Step 4: Simplify right side
    800,771.58x = 278,844,833,021.52
  5. Step 5: Solve for x
    x = 278,844,833,021.52/800,771.58
  6. Step 6: Final answer
    x = 348,220.19

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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.