Home / 3,683,963.40-5,084,026.38-2,052,369.84

Finding the Fourth Proportional to 3,683,963.40, 5,084,026.38 and 2,052,369.84

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Solution

The fourth proportional to 3,683,963.40, 5,084,026.38 and 2,052,369.84 is: 2,832,357.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,963.40 : 5,084,026.38 = 2,052,369.84 : x
  2. Step 2: Convert to fraction form
    3,683,963.40/5,084,026.38 = 2,052,369.84/x
  3. Step 3: Cross multiply
    3,683,963.40x = 5,084,026.38 × 2,052,369.84
  4. Step 4: Simplify right side
    3,683,963.40x = 10,434,302,408,076.38
  5. Step 5: Solve for x
    x = 10,434,302,408,076.38/3,683,963.40
  6. Step 6: Final answer
    x = 2,832,357.78

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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.