Home / 667,196.70-1,001,321.01-246,592.86

Finding the Fourth Proportional to 667,196.70, 1,001,321.01 and 246,592.86

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Solution

The fourth proportional to 667,196.70, 1,001,321.01 and 246,592.86 is: 370,083.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,196.70 : 1,001,321.01 = 246,592.86 : x
  2. Step 2: Convert to fraction form
    667,196.70/1,001,321.01 = 246,592.86/x
  3. Step 3: Cross multiply
    667,196.70x = 1,001,321.01 × 246,592.86
  4. Step 4: Simplify right side
    667,196.70x = 246,918,611,633.99
  5. Step 5: Solve for x
    x = 246,918,611,633.99/667,196.70
  6. Step 6: Final answer
    x = 370,083.68

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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.