Home / 3,847,216.30-5,770,824.45-3,683,401.90

Finding the Fourth Proportional to 3,847,216.30, 5,770,824.45 and 3,683,401.90

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Solution

The fourth proportional to 3,847,216.30, 5,770,824.45 and 3,683,401.90 is: 5,525,102.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,216.30 : 5,770,824.45 = 3,683,401.90 : x
  2. Step 2: Convert to fraction form
    3,847,216.30/5,770,824.45 = 3,683,401.90/x
  3. Step 3: Cross multiply
    3,847,216.30x = 5,770,824.45 × 3,683,401.90
  4. Step 4: Simplify right side
    3,847,216.30x = 21,256,265,743,696.46
  5. Step 5: Solve for x
    x = 21,256,265,743,696.46/3,847,216.30
  6. Step 6: Final answer
    x = 5,525,102.85

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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.