Home / 844,054.46-1,164,906.03-481,395.18

Finding the Fourth Proportional to 844,054.46, 1,164,906.03 and 481,395.18

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Solution

The fourth proportional to 844,054.46, 1,164,906.03 and 481,395.18 is: 664,388.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,054.46 : 1,164,906.03 = 481,395.18 : x
  2. Step 2: Convert to fraction form
    844,054.46/1,164,906.03 = 481,395.18/x
  3. Step 3: Cross multiply
    844,054.46x = 1,164,906.03 × 481,395.18
  4. Step 4: Simplify right side
    844,054.46x = 560,780,147,994.94
  5. Step 5: Solve for x
    x = 560,780,147,994.94/844,054.46
  6. Step 6: Final answer
    x = 664,388.59

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Double scale
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1.5x scale

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.