Home / 4,844,172.54-7,261,268.30-2,149,766.66

Finding the Fourth Proportional to 4,844,172.54, 7,261,268.30 and 2,149,766.66

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Solution

The fourth proportional to 4,844,172.54, 7,261,268.30 and 2,149,766.66 is: 3,222,435.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,172.54 : 7,261,268.30 = 2,149,766.66 : x
  2. Step 2: Convert to fraction form
    4,844,172.54/7,261,268.30 = 2,149,766.66/x
  3. Step 3: Cross multiply
    4,844,172.54x = 7,261,268.30 × 2,149,766.66
  4. Step 4: Simplify right side
    4,844,172.54x = 15,610,032,500,654.88
  5. Step 5: Solve for x
    x = 15,610,032,500,654.88/4,844,172.54
  6. Step 6: Final answer
    x = 3,222,435.28

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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.