Home / 902,863.53-1,353,340.44-333,879.03

Finding the Fourth Proportional to 902,863.53, 1,353,340.44 and 333,879.03

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Solution

The fourth proportional to 902,863.53, 1,353,340.44 and 333,879.03 is: 500,465.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,863.53 : 1,353,340.44 = 333,879.03 : x
  2. Step 2: Convert to fraction form
    902,863.53/1,353,340.44 = 333,879.03/x
  3. Step 3: Cross multiply
    902,863.53x = 1,353,340.44 × 333,879.03
  4. Step 4: Simplify right side
    902,863.53x = 451,851,993,366.97
  5. Step 5: Solve for x
    x = 451,851,993,366.97/902,863.53
  6. Step 6: Final answer
    x = 500,465.44

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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.