Home / 801,515.48-1,202,174.01-296,065.26

Finding the Fourth Proportional to 801,515.48, 1,202,174.01 and 296,065.26

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Solution

The fourth proportional to 801,515.48, 1,202,174.01 and 296,065.26 is: 444,061.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,515.48 : 1,202,174.01 = 296,065.26 : x
  2. Step 2: Convert to fraction form
    801,515.48/1,202,174.01 = 296,065.26/x
  3. Step 3: Cross multiply
    801,515.48x = 1,202,174.01 × 296,065.26
  4. Step 4: Simplify right side
    801,515.48x = 355,921,960,835.89
  5. Step 5: Solve for x
    x = 355,921,960,835.89/801,515.48
  6. Step 6: Final answer
    x = 444,061.25

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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.