Home / 733,773.26-1,100,648.93-254,350.06

Finding the Fourth Proportional to 733,773.26, 1,100,648.93 and 254,350.06

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Solution

The fourth proportional to 733,773.26, 1,100,648.93 and 254,350.06 is: 381,521.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,773.26 : 1,100,648.93 = 254,350.06 : x
  2. Step 2: Convert to fraction form
    733,773.26/1,100,648.93 = 254,350.06/x
  3. Step 3: Cross multiply
    733,773.26x = 1,100,648.93 × 254,350.06
  4. Step 4: Simplify right side
    733,773.26x = 279,950,117,361.06
  5. Step 5: Solve for x
    x = 279,950,117,361.06/733,773.26
  6. Step 6: Final answer
    x = 381,521.28

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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.