Home / 667,950.24-1,001,828.16-194,508.48

Finding the Fourth Proportional to 667,950.24, 1,001,828.16 and 194,508.48

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Solution

The fourth proportional to 667,950.24, 1,001,828.16 and 194,508.48 is: 291,734.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,950.24 : 1,001,828.16 = 194,508.48 : x
  2. Step 2: Convert to fraction form
    667,950.24/1,001,828.16 = 194,508.48/x
  3. Step 3: Cross multiply
    667,950.24x = 1,001,828.16 × 194,508.48
  4. Step 4: Simplify right side
    667,950.24x = 194,864,072,622.80
  5. Step 5: Solve for x
    x = 194,864,072,622.80/667,950.24
  6. Step 6: Final answer
    x = 291,734.42

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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.