Home / 1,467,192.96-2,200,796.73-667,915.47

Finding the Fourth Proportional to 1,467,192.96, 2,200,796.73 and 667,915.47

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Solution

The fourth proportional to 1,467,192.96, 2,200,796.73 and 667,915.47 is: 1,001,876.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,192.96 : 2,200,796.73 = 667,915.47 : x
  2. Step 2: Convert to fraction form
    1,467,192.96/2,200,796.73 = 667,915.47/x
  3. Step 3: Cross multiply
    1,467,192.96x = 2,200,796.73 × 667,915.47
  4. Step 4: Simplify right side
    1,467,192.96x = 1,469,946,182,292.41
  5. Step 5: Solve for x
    x = 1,469,946,182,292.41/1,467,192.96
  6. Step 6: Final answer
    x = 1,001,876.52

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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.