Home / 750,144.53-1,125,333.63-244,588.29

Finding the Fourth Proportional to 750,144.53, 1,125,333.63 and 244,588.29

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Solution

The fourth proportional to 750,144.53, 1,125,333.63 and 244,588.29 is: 366,920.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,144.53 : 1,125,333.63 = 244,588.29 : x
  2. Step 2: Convert to fraction form
    750,144.53/1,125,333.63 = 244,588.29/x
  3. Step 3: Cross multiply
    750,144.53x = 1,125,333.63 × 244,588.29
  4. Step 4: Simplify right side
    750,144.53x = 275,243,428,241.19
  5. Step 5: Solve for x
    x = 275,243,428,241.19/750,144.53
  6. Step 6: Final answer
    x = 366,920.53

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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.