Home / 3,660,801.30-5,491,482.62-1,231,966.49

Finding the Fourth Proportional to 3,660,801.30, 5,491,482.62 and 1,231,966.49

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Solution

The fourth proportional to 3,660,801.30, 5,491,482.62 and 1,231,966.49 is: 1,848,044.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,801.30 : 5,491,482.62 = 1,231,966.49 : x
  2. Step 2: Convert to fraction form
    3,660,801.30/5,491,482.62 = 1,231,966.49/x
  3. Step 3: Cross multiply
    3,660,801.30x = 5,491,482.62 × 1,231,966.49
  4. Step 4: Simplify right side
    3,660,801.30x = 6,765,322,534,640.16
  5. Step 5: Solve for x
    x = 6,765,322,534,640.16/3,660,801.30
  6. Step 6: Final answer
    x = 1,848,044.18

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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.