Home / 3,770,911.44-5,206,461.30-3,529,991.52

Finding the Fourth Proportional to 3,770,911.44, 5,206,461.30 and 3,529,991.52

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Solution

The fourth proportional to 3,770,911.44, 5,206,461.30 and 3,529,991.52 is: 4,873,825.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,911.44 : 5,206,461.30 = 3,529,991.52 : x
  2. Step 2: Convert to fraction form
    3,770,911.44/5,206,461.30 = 3,529,991.52/x
  3. Step 3: Cross multiply
    3,770,911.44x = 5,206,461.30 × 3,529,991.52
  4. Step 4: Simplify right side
    3,770,911.44x = 18,378,764,238,208.18
  5. Step 5: Solve for x
    x = 18,378,764,238,208.18/3,770,911.44
  6. Step 6: Final answer
    x = 4,873,825.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.