Home / 3,867,787.44-5,333,243.76-2,644,292.16

Finding the Fourth Proportional to 3,867,787.44, 5,333,243.76 and 2,644,292.16

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Solution

The fourth proportional to 3,867,787.44, 5,333,243.76 and 2,644,292.16 is: 3,646,181.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,787.44 : 5,333,243.76 = 2,644,292.16 : x
  2. Step 2: Convert to fraction form
    3,867,787.44/5,333,243.76 = 2,644,292.16/x
  3. Step 3: Cross multiply
    3,867,787.44x = 5,333,243.76 × 2,644,292.16
  4. Step 4: Simplify right side
    3,867,787.44x = 14,102,654,661,936.92
  5. Step 5: Solve for x
    x = 14,102,654,661,936.92/3,867,787.44
  6. Step 6: Final answer
    x = 3,646,181.41

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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.