Home / 606,127.22-909,195.38-269,077.26

Finding the Fourth Proportional to 606,127.22, 909,195.38 and 269,077.26

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Solution

The fourth proportional to 606,127.22, 909,195.38 and 269,077.26 is: 403,617.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,127.22 : 909,195.38 = 269,077.26 : x
  2. Step 2: Convert to fraction form
    606,127.22/909,195.38 = 269,077.26/x
  3. Step 3: Cross multiply
    606,127.22x = 909,195.38 × 269,077.26
  4. Step 4: Simplify right side
    606,127.22x = 244,643,801,127.53
  5. Step 5: Solve for x
    x = 244,643,801,127.53/606,127.22
  6. Step 6: Final answer
    x = 403,617.91

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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.