Home / 902,377.94-1,353,517.07-303,277.23

Finding the Fourth Proportional to 902,377.94, 1,353,517.07 and 303,277.23

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Solution

The fourth proportional to 902,377.94, 1,353,517.07 and 303,277.23 is: 454,899.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,377.94 : 1,353,517.07 = 303,277.23 : x
  2. Step 2: Convert to fraction form
    902,377.94/1,353,517.07 = 303,277.23/x
  3. Step 3: Cross multiply
    902,377.94x = 1,353,517.07 × 303,277.23
  4. Step 4: Simplify right side
    902,377.94x = 410,490,906,230.93
  5. Step 5: Solve for x
    x = 410,490,906,230.93/902,377.94
  6. Step 6: Final answer
    x = 454,899.10

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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.