Home / 883,057.94-1,324,784.45-322,092.44

Finding the Fourth Proportional to 883,057.94, 1,324,784.45 and 322,092.44

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Solution

The fourth proportional to 883,057.94, 1,324,784.45 and 322,092.44 is: 483,210.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,057.94 : 1,324,784.45 = 322,092.44 : x
  2. Step 2: Convert to fraction form
    883,057.94/1,324,784.45 = 322,092.44/x
  3. Step 3: Cross multiply
    883,057.94x = 1,324,784.45 × 322,092.44
  4. Step 4: Simplify right side
    883,057.94x = 426,703,055,974.56
  5. Step 5: Solve for x
    x = 426,703,055,974.56/883,057.94
  6. Step 6: Final answer
    x = 483,210.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.