Home / 3,847,222.20-5,763,230.10-3,374,441.40

Finding the Fourth Proportional to 3,847,222.20, 5,763,230.10 and 3,374,441.40

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Solution

The fourth proportional to 3,847,222.20, 5,763,230.10 and 3,374,441.40 is: 5,054,993.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,222.20 : 5,763,230.10 = 3,374,441.40 : x
  2. Step 2: Convert to fraction form
    3,847,222.20/5,763,230.10 = 3,374,441.40/x
  3. Step 3: Cross multiply
    3,847,222.20x = 5,763,230.10 × 3,374,441.40
  4. Step 4: Simplify right side
    3,847,222.20x = 19,447,682,247,166.14
  5. Step 5: Solve for x
    x = 19,447,682,247,166.14/3,847,222.20
  6. Step 6: Final answer
    x = 5,054,993.25

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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.