Home / 1,204,096.52-1,661,655.54-667,552.52

Finding the Fourth Proportional to 1,204,096.52, 1,661,655.54 and 667,552.52

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Solution

The fourth proportional to 1,204,096.52, 1,661,655.54 and 667,552.52 is: 921,223.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,096.52 : 1,661,655.54 = 667,552.52 : x
  2. Step 2: Convert to fraction form
    1,204,096.52/1,661,655.54 = 667,552.52/x
  3. Step 3: Cross multiply
    1,204,096.52x = 1,661,655.54 × 667,552.52
  4. Step 4: Simplify right side
    1,204,096.52x = 1,109,242,343,098.96
  5. Step 5: Solve for x
    x = 1,109,242,343,098.96/1,204,096.52
  6. Step 6: Final answer
    x = 921,223.78

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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.