Home / 3,883,723.88-5,821,544.04-2,175,362.60

Finding the Fourth Proportional to 3,883,723.88, 5,821,544.04 and 2,175,362.60

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Solution

The fourth proportional to 3,883,723.88, 5,821,544.04 and 2,175,362.60 is: 3,260,780.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,723.88 : 5,821,544.04 = 2,175,362.60 : x
  2. Step 2: Convert to fraction form
    3,883,723.88/5,821,544.04 = 2,175,362.60/x
  3. Step 3: Cross multiply
    3,883,723.88x = 5,821,544.04 × 2,175,362.60
  4. Step 4: Simplify right side
    3,883,723.88x = 12,663,969,178,868.90
  5. Step 5: Solve for x
    x = 12,663,969,178,868.90/3,883,723.88
  6. Step 6: Final answer
    x = 3,260,780.01

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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.