Home / 3,447,410.24-4,757,074.07-2,122,623.60

Finding the Fourth Proportional to 3,447,410.24, 4,757,074.07 and 2,122,623.60

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Solution

The fourth proportional to 3,447,410.24, 4,757,074.07 and 2,122,623.60 is: 2,929,003.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,410.24 : 4,757,074.07 = 2,122,623.60 : x
  2. Step 2: Convert to fraction form
    3,447,410.24/4,757,074.07 = 2,122,623.60/x
  3. Step 3: Cross multiply
    3,447,410.24x = 4,757,074.07 × 2,122,623.60
  4. Step 4: Simplify right side
    3,447,410.24x = 10,097,477,665,447.78
  5. Step 5: Solve for x
    x = 10,097,477,665,447.78/3,447,410.24
  6. Step 6: Final answer
    x = 2,929,003.79

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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.