Home / 1,485,957.56-2,228,469.57-633,020.27

Finding the Fourth Proportional to 1,485,957.56, 2,228,469.57 and 633,020.27

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Solution

The fourth proportional to 1,485,957.56, 2,228,469.57 and 633,020.27 is: 949,331.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,957.56 : 2,228,469.57 = 633,020.27 : x
  2. Step 2: Convert to fraction form
    1,485,957.56/2,228,469.57 = 633,020.27/x
  3. Step 3: Cross multiply
    1,485,957.56x = 2,228,469.57 × 633,020.27
  4. Step 4: Simplify right side
    1,485,957.56x = 1,410,666,397,745.84
  5. Step 5: Solve for x
    x = 1,410,666,397,745.84/1,485,957.56
  6. Step 6: Final answer
    x = 949,331.56

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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.