Home / 731,553.44-1,096,739.64-672,504.44

Finding the Fourth Proportional to 731,553.44, 1,096,739.64 and 672,504.44

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Solution

The fourth proportional to 731,553.44, 1,096,739.64 and 672,504.44 is: 1,008,213.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,553.44 : 1,096,739.64 = 672,504.44 : x
  2. Step 2: Convert to fraction form
    731,553.44/1,096,739.64 = 672,504.44/x
  3. Step 3: Cross multiply
    731,553.44x = 1,096,739.64 × 672,504.44
  4. Step 4: Simplify right side
    731,553.44x = 737,562,277,424.00
  5. Step 5: Solve for x
    x = 737,562,277,424.00/731,553.44
  6. Step 6: Final answer
    x = 1,008,213.81

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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.