Home / 1,002,161.92-1,383,040.02-594,505.12

Finding the Fourth Proportional to 1,002,161.92, 1,383,040.02 and 594,505.12

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Solution

The fourth proportional to 1,002,161.92, 1,383,040.02 and 594,505.12 is: 820,450.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,161.92 : 1,383,040.02 = 594,505.12 : x
  2. Step 2: Convert to fraction form
    1,002,161.92/1,383,040.02 = 594,505.12/x
  3. Step 3: Cross multiply
    1,002,161.92x = 1,383,040.02 × 594,505.12
  4. Step 4: Simplify right side
    1,002,161.92x = 822,224,373,054.90
  5. Step 5: Solve for x
    x = 822,224,373,054.90/1,002,161.92
  6. Step 6: Final answer
    x = 820,450.62

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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.