Home / 682,096.63-1,022,970.37-202,212.22

Finding the Fourth Proportional to 682,096.63, 1,022,970.37 and 202,212.22

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Solution

The fourth proportional to 682,096.63, 1,022,970.37 and 202,212.22 is: 303,266.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,096.63 : 1,022,970.37 = 202,212.22 : x
  2. Step 2: Convert to fraction form
    682,096.63/1,022,970.37 = 202,212.22/x
  3. Step 3: Cross multiply
    682,096.63x = 1,022,970.37 × 202,212.22
  4. Step 4: Simplify right side
    682,096.63x = 206,857,109,511.92
  5. Step 5: Solve for x
    x = 206,857,109,511.92/682,096.63
  6. Step 6: Final answer
    x = 303,266.58

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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.