Home / 1,002,146.67-1,383,018.98-594,489.87

Finding the Fourth Proportional to 1,002,146.67, 1,383,018.98 and 594,489.87

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Solution

The fourth proportional to 1,002,146.67, 1,383,018.98 and 594,489.87 is: 820,429.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,146.67 : 1,383,018.98 = 594,489.87 : x
  2. Step 2: Convert to fraction form
    1,002,146.67/1,383,018.98 = 594,489.87/x
  3. Step 3: Cross multiply
    1,002,146.67x = 1,383,018.98 × 594,489.87
  4. Step 4: Simplify right side
    1,002,146.67x = 822,190,770,655.28
  5. Step 5: Solve for x
    x = 822,190,770,655.28/1,002,146.67
  6. Step 6: Final answer
    x = 820,429.58

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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.