Home / 844,056.44-1,164,908.76-481,397.16

Finding the Fourth Proportional to 844,056.44, 1,164,908.76 and 481,397.16

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Solution

The fourth proportional to 844,056.44, 1,164,908.76 and 481,397.16 is: 664,391.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,056.44 : 1,164,908.76 = 481,397.16 : x
  2. Step 2: Convert to fraction form
    844,056.44/1,164,908.76 = 481,397.16/x
  3. Step 3: Cross multiply
    844,056.44x = 1,164,908.76 × 481,397.16
  4. Step 4: Simplify right side
    844,056.44x = 560,783,768,723.12
  5. Step 5: Solve for x
    x = 560,783,768,723.12/844,056.44
  6. Step 6: Final answer
    x = 664,391.32

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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.