Home / 3,764,144.64-5,643,042.98-1,632,623.43

Finding the Fourth Proportional to 3,764,144.64, 5,643,042.98 and 1,632,623.43

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Solution

The fourth proportional to 3,764,144.64, 5,643,042.98 and 1,632,623.43 is: 2,447,558.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,144.64 : 5,643,042.98 = 1,632,623.43 : x
  2. Step 2: Convert to fraction form
    3,764,144.64/5,643,042.98 = 1,632,623.43/x
  3. Step 3: Cross multiply
    3,764,144.64x = 5,643,042.98 × 1,632,623.43
  4. Step 4: Simplify right side
    3,764,144.64x = 9,212,964,177,481.90
  5. Step 5: Solve for x
    x = 9,212,964,177,481.90/3,764,144.64
  6. Step 6: Final answer
    x = 2,447,558.49

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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.