Home / 1,449,850.44-2,174,216.76-550,818.48

Finding the Fourth Proportional to 1,449,850.44, 2,174,216.76 and 550,818.48

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Solution

The fourth proportional to 1,449,850.44, 2,174,216.76 and 550,818.48 is: 826,015.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,850.44 : 2,174,216.76 = 550,818.48 : x
  2. Step 2: Convert to fraction form
    1,449,850.44/2,174,216.76 = 550,818.48/x
  3. Step 3: Cross multiply
    1,449,850.44x = 2,174,216.76 × 550,818.48
  4. Step 4: Simplify right side
    1,449,850.44x = 1,197,598,770,933.72
  5. Step 5: Solve for x
    x = 1,197,598,770,933.72/1,449,850.44
  6. Step 6: Final answer
    x = 826,015.39

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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.