Home / 8,845,383.80-13,267,435.80-2,781,850.04

Finding the Fourth Proportional to 8,845,383.80, 13,267,435.80 and 2,781,850.04

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Solution

The fourth proportional to 8,845,383.80, 13,267,435.80 and 2,781,850.04 is: 4,172,573.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,383.80 : 13,267,435.80 = 2,781,850.04 : x
  2. Step 2: Convert to fraction form
    8,845,383.80/13,267,435.80 = 2,781,850.04/x
  3. Step 3: Cross multiply
    8,845,383.80x = 13,267,435.80 × 2,781,850.04
  4. Step 4: Simplify right side
    8,845,383.80x = 36,908,016,810,927.44
  5. Step 5: Solve for x
    x = 36,908,016,810,927.44/8,845,383.80
  6. Step 6: Final answer
    x = 4,172,573.81

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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.