Home / 4,067,818.67-5,612,712.84-2,347,942.73

Finding the Fourth Proportional to 4,067,818.67, 5,612,712.84 and 2,347,942.73

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Solution

The fourth proportional to 4,067,818.67, 5,612,712.84 and 2,347,942.73 is: 3,239,654.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,818.67 : 5,612,712.84 = 2,347,942.73 : x
  2. Step 2: Convert to fraction form
    4,067,818.67/5,612,712.84 = 2,347,942.73/x
  3. Step 3: Cross multiply
    4,067,818.67x = 5,612,712.84 × 2,347,942.73
  4. Step 4: Simplify right side
    4,067,818.67x = 13,178,328,280,192.09
  5. Step 5: Solve for x
    x = 13,178,328,280,192.09/4,067,818.67
  6. Step 6: Final answer
    x = 3,239,654.80

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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.