Home / 802,114.20-1,203,127.02-269,580.24

Finding the Fourth Proportional to 802,114.20, 1,203,127.02 and 269,580.24

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Solution

The fourth proportional to 802,114.20, 1,203,127.02 and 269,580.24 is: 404,355.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,114.20 : 1,203,127.02 = 269,580.24 : x
  2. Step 2: Convert to fraction form
    802,114.20/1,203,127.02 = 269,580.24/x
  3. Step 3: Cross multiply
    802,114.20x = 1,203,127.02 × 269,580.24
  4. Step 4: Simplify right side
    802,114.20x = 324,339,270,802.09
  5. Step 5: Solve for x
    x = 324,339,270,802.09/802,114.20
  6. Step 6: Final answer
    x = 404,355.48

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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.