Home / 671,556.64-1,007,093.04-222,194.56

Finding the Fourth Proportional to 671,556.64, 1,007,093.04 and 222,194.56

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Solution

The fourth proportional to 671,556.64, 1,007,093.04 and 222,194.56 is: 333,211.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,556.64 : 1,007,093.04 = 222,194.56 : x
  2. Step 2: Convert to fraction form
    671,556.64/1,007,093.04 = 222,194.56/x
  3. Step 3: Cross multiply
    671,556.64x = 1,007,093.04 × 222,194.56
  4. Step 4: Simplify right side
    671,556.64x = 223,770,594,901.86
  5. Step 5: Solve for x
    x = 223,770,594,901.86/671,556.64
  6. Step 6: Final answer
    x = 333,211.80

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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.