Home / 802,696.70-1,204,169.52-270,176.24

Finding the Fourth Proportional to 802,696.70, 1,204,169.52 and 270,176.24

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Solution

The fourth proportional to 802,696.70, 1,204,169.52 and 270,176.24 is: 405,306.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,696.70 : 1,204,169.52 = 270,176.24 : x
  2. Step 2: Convert to fraction form
    802,696.70/1,204,169.52 = 270,176.24/x
  3. Step 3: Cross multiply
    802,696.70x = 1,204,169.52 × 270,176.24
  4. Step 4: Simplify right side
    802,696.70x = 325,337,993,236.21
  5. Step 5: Solve for x
    x = 325,337,993,236.21/802,696.70
  6. Step 6: Final answer
    x = 405,306.25

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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.