Home / 3,204,021.62-4,805,284.86-928,935.44

Finding the Fourth Proportional to 3,204,021.62, 4,805,284.86 and 928,935.44

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Solution

The fourth proportional to 3,204,021.62, 4,805,284.86 and 928,935.44 is: 1,393,186.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,021.62 : 4,805,284.86 = 928,935.44 : x
  2. Step 2: Convert to fraction form
    3,204,021.62/4,805,284.86 = 928,935.44/x
  3. Step 3: Cross multiply
    3,204,021.62x = 4,805,284.86 × 928,935.44
  4. Step 4: Simplify right side
    3,204,021.62x = 4,463,799,405,749.44
  5. Step 5: Solve for x
    x = 4,463,799,405,749.44/3,204,021.62
  6. Step 6: Final answer
    x = 1,393,186.42

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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.