Home / 2,845,046.14-3,930,584.46-2,385,448.12

Finding the Fourth Proportional to 2,845,046.14, 3,930,584.46 and 2,385,448.12

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Solution

The fourth proportional to 2,845,046.14, 3,930,584.46 and 2,385,448.12 is: 3,295,625.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,046.14 : 3,930,584.46 = 2,385,448.12 : x
  2. Step 2: Convert to fraction form
    2,845,046.14/3,930,584.46 = 2,385,448.12/x
  3. Step 3: Cross multiply
    2,845,046.14x = 3,930,584.46 × 2,385,448.12
  4. Step 4: Simplify right side
    2,845,046.14x = 9,376,205,310,608.22
  5. Step 5: Solve for x
    x = 9,376,205,310,608.22/2,845,046.14
  6. Step 6: Final answer
    x = 3,295,625.04

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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.