Home / 2,933,434.42-4,399,250.91-2,028,431.75

Finding the Fourth Proportional to 2,933,434.42, 4,399,250.91 and 2,028,431.75

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Solution

The fourth proportional to 2,933,434.42, 4,399,250.91 and 2,028,431.75 is: 3,042,024.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,434.42 : 4,399,250.91 = 2,028,431.75 : x
  2. Step 2: Convert to fraction form
    2,933,434.42/4,399,250.91 = 2,028,431.75/x
  3. Step 3: Cross multiply
    2,933,434.42x = 4,399,250.91 × 2,028,431.75
  4. Step 4: Simplify right side
    2,933,434.42x = 8,923,580,222,060.39
  5. Step 5: Solve for x
    x = 8,923,580,222,060.39/2,933,434.42
  6. Step 6: Final answer
    x = 3,042,024.79

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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.