Home / 3,451,836.47-5,177,958.82-1,055,846.75

Finding the Fourth Proportional to 3,451,836.47, 5,177,958.82 and 1,055,846.75

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Solution

The fourth proportional to 3,451,836.47, 5,177,958.82 and 1,055,846.75 is: 1,583,832.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,836.47 : 5,177,958.82 = 1,055,846.75 : x
  2. Step 2: Convert to fraction form
    3,451,836.47/5,177,958.82 = 1,055,846.75/x
  3. Step 3: Cross multiply
    3,451,836.47x = 5,177,958.82 × 1,055,846.75
  4. Step 4: Simplify right side
    3,451,836.47x = 5,467,130,963,201.43
  5. Step 5: Solve for x
    x = 5,467,130,963,201.43/3,451,836.47
  6. Step 6: Final answer
    x = 1,583,832.55

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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.