Home / 844,333.52-1,165,157.66-481,750.79

Finding the Fourth Proportional to 844,333.52, 1,165,157.66 and 481,750.79

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Solution

The fourth proportional to 844,333.52, 1,165,157.66 and 481,750.79 is: 664,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,333.52 : 1,165,157.66 = 481,750.79 : x
  2. Step 2: Convert to fraction form
    844,333.52/1,165,157.66 = 481,750.79/x
  3. Step 3: Cross multiply
    844,333.52x = 1,165,157.66 × 481,750.79
  4. Step 4: Simplify right side
    844,333.52x = 561,315,618,558.14
  5. Step 5: Solve for x
    x = 561,315,618,558.14/844,333.52
  6. Step 6: Final answer
    x = 664,803.20

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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.