Home / 804,285.35-1,206,593.62-235,684.89

Finding the Fourth Proportional to 804,285.35, 1,206,593.62 and 235,684.89

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Solution

The fourth proportional to 804,285.35, 1,206,593.62 and 235,684.89 is: 353,575.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,285.35 : 1,206,593.62 = 235,684.89 : x
  2. Step 2: Convert to fraction form
    804,285.35/1,206,593.62 = 235,684.89/x
  3. Step 3: Cross multiply
    804,285.35x = 1,206,593.62 × 235,684.89
  4. Step 4: Simplify right side
    804,285.35x = 284,375,884,015.19
  5. Step 5: Solve for x
    x = 284,375,884,015.19/804,285.35
  6. Step 6: Final answer
    x = 353,575.86

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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.