Home / 682,096.77-1,022,970.58-202,212.36

Finding the Fourth Proportional to 682,096.77, 1,022,970.58 and 202,212.36

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Solution

The fourth proportional to 682,096.77, 1,022,970.58 and 202,212.36 is: 303,266.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,096.77 : 1,022,970.58 = 202,212.36 : x
  2. Step 2: Convert to fraction form
    682,096.77/1,022,970.58 = 202,212.36/x
  3. Step 3: Cross multiply
    682,096.77x = 1,022,970.58 × 202,212.36
  4. Step 4: Simplify right side
    682,096.77x = 206,857,295,192.37
  5. Step 5: Solve for x
    x = 206,857,295,192.37/682,096.77
  6. Step 6: Final answer
    x = 303,266.79

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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.