Home / 801,606.16-1,202,467.56-269,122.69

Finding the Fourth Proportional to 801,606.16, 1,202,467.56 and 269,122.69

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Solution

The fourth proportional to 801,606.16, 1,202,467.56 and 269,122.69 is: 403,703.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,606.16 : 1,202,467.56 = 269,122.69 : x
  2. Step 2: Convert to fraction form
    801,606.16/1,202,467.56 = 269,122.69/x
  3. Step 3: Cross multiply
    801,606.16x = 1,202,467.56 × 269,122.69
  4. Step 4: Simplify right side
    801,606.16x = 323,611,304,384.94
  5. Step 5: Solve for x
    x = 323,611,304,384.94/801,606.16
  6. Step 6: Final answer
    x = 403,703.61

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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.