Home / 682,095.63-1,022,968.87-202,211.22

Finding the Fourth Proportional to 682,095.63, 1,022,968.87 and 202,211.22

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Solution

The fourth proportional to 682,095.63, 1,022,968.87 and 202,211.22 is: 303,265.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,095.63 : 1,022,968.87 = 202,211.22 : x
  2. Step 2: Convert to fraction form
    682,095.63/1,022,968.87 = 202,211.22/x
  3. Step 3: Cross multiply
    682,095.63x = 1,022,968.87 × 202,211.22
  4. Step 4: Simplify right side
    682,095.63x = 206,855,781,464.62
  5. Step 5: Solve for x
    x = 206,855,781,464.62/682,095.63
  6. Step 6: Final answer
    x = 303,265.07

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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.