Home / 3,847,229.20-5,763,240.60-3,374,448.40

Finding the Fourth Proportional to 3,847,229.20, 5,763,240.60 and 3,374,448.40

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Solution

The fourth proportional to 3,847,229.20, 5,763,240.60 and 3,374,448.40 is: 5,055,003.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,229.20 : 5,763,240.60 = 3,374,448.40 : x
  2. Step 2: Convert to fraction form
    3,847,229.20/5,763,240.60 = 3,374,448.40/x
  3. Step 3: Cross multiply
    3,847,229.20x = 5,763,240.60 × 3,374,448.40
  4. Step 4: Simplify right side
    3,847,229.20x = 19,447,758,021,485.04
  5. Step 5: Solve for x
    x = 19,447,758,021,485.04/3,847,229.20
  6. Step 6: Final answer
    x = 5,055,003.75

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1.5x scale

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.