Home / 802,018.29-1,203,027.44-269,539.33

Finding the Fourth Proportional to 802,018.29, 1,203,027.44 and 269,539.33

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Solution

The fourth proportional to 802,018.29, 1,203,027.44 and 269,539.33 is: 404,309.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,018.29 : 1,203,027.44 = 269,539.33 : x
  2. Step 2: Convert to fraction form
    802,018.29/1,203,027.44 = 269,539.33/x
  3. Step 3: Cross multiply
    802,018.29x = 1,203,027.44 × 269,539.33
  4. Step 4: Simplify right side
    802,018.29x = 324,263,210,149.22
  5. Step 5: Solve for x
    x = 324,263,210,149.22/802,018.29
  6. Step 6: Final answer
    x = 404,309.00

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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.