Home / 1,002,159.92-1,383,037.26-594,503.12

Finding the Fourth Proportional to 1,002,159.92, 1,383,037.26 and 594,503.12

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Solution

The fourth proportional to 1,002,159.92, 1,383,037.26 and 594,503.12 is: 820,447.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,159.92 : 1,383,037.26 = 594,503.12 : x
  2. Step 2: Convert to fraction form
    1,002,159.92/1,383,037.26 = 594,503.12/x
  3. Step 3: Cross multiply
    1,002,159.92x = 1,383,037.26 × 594,503.12
  4. Step 4: Simplify right side
    1,002,159.92x = 822,219,966,146.25
  5. Step 5: Solve for x
    x = 822,219,966,146.25/1,002,159.92
  6. Step 6: Final answer
    x = 820,447.86

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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.