Home / 844,104.67-1,164,975.37-481,445.39

Finding the Fourth Proportional to 844,104.67, 1,164,975.37 and 481,445.39

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Solution

The fourth proportional to 844,104.67, 1,164,975.37 and 481,445.39 is: 664,457.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,104.67 : 1,164,975.37 = 481,445.39 : x
  2. Step 2: Convert to fraction form
    844,104.67/1,164,975.37 = 481,445.39/x
  3. Step 3: Cross multiply
    844,104.67x = 1,164,975.37 × 481,445.39
  4. Step 4: Simplify right side
    844,104.67x = 560,872,023,058.87
  5. Step 5: Solve for x
    x = 560,872,023,058.87/844,104.67
  6. Step 6: Final answer
    x = 664,457.91

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.