Home / 729,717.30-1,094,297.04-350,532.54

Finding the Fourth Proportional to 729,717.30, 1,094,297.04 and 350,532.54

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Solution

The fourth proportional to 729,717.30, 1,094,297.04 and 350,532.54 is: 525,664.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,717.30 : 1,094,297.04 = 350,532.54 : x
  2. Step 2: Convert to fraction form
    729,717.30/1,094,297.04 = 350,532.54/x
  3. Step 3: Cross multiply
    729,717.30x = 1,094,297.04 × 350,532.54
  4. Step 4: Simplify right side
    729,717.30x = 383,586,720,945.68
  5. Step 5: Solve for x
    x = 383,586,720,945.68/729,717.30
  6. Step 6: Final answer
    x = 525,664.83

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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.