Home / 843,687.42-1,164,832.02-752,887.24

Finding the Fourth Proportional to 843,687.42, 1,164,832.02 and 752,887.24

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Solution

The fourth proportional to 843,687.42, 1,164,832.02 and 752,887.24 is: 1,039,469.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,687.42 : 1,164,832.02 = 752,887.24 : x
  2. Step 2: Convert to fraction form
    843,687.42/1,164,832.02 = 752,887.24/x
  3. Step 3: Cross multiply
    843,687.42x = 1,164,832.02 × 752,887.24
  4. Step 4: Simplify right side
    843,687.42x = 876,987,164,601.43
  5. Step 5: Solve for x
    x = 876,987,164,601.43/843,687.42
  6. Step 6: Final answer
    x = 1,039,469.29

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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.