Home / 3,683,763.72-5,083,517.34-2,052,168.84

Finding the Fourth Proportional to 3,683,763.72, 5,083,517.34 and 2,052,168.84

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Solution

The fourth proportional to 3,683,763.72, 5,083,517.34 and 2,052,168.84 is: 2,831,950.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,763.72 : 5,083,517.34 = 2,052,168.84 : x
  2. Step 2: Convert to fraction form
    3,683,763.72/5,083,517.34 = 2,052,168.84/x
  3. Step 3: Cross multiply
    3,683,763.72x = 5,083,517.34 × 2,052,168.84
  4. Step 4: Simplify right side
    3,683,763.72x = 10,432,235,882,747.69
  5. Step 5: Solve for x
    x = 10,432,235,882,747.69/3,683,763.72
  6. Step 6: Final answer
    x = 2,831,950.33

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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.