Home / 733,813.36-1,099,243.80-494,664.90

Finding the Fourth Proportional to 733,813.36, 1,099,243.80 and 494,664.90

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Solution

The fourth proportional to 733,813.36, 1,099,243.80 and 494,664.90 is: 741,002.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,813.36 : 1,099,243.80 = 494,664.90 : x
  2. Step 2: Convert to fraction form
    733,813.36/1,099,243.80 = 494,664.90/x
  3. Step 3: Cross multiply
    733,813.36x = 1,099,243.80 × 494,664.90
  4. Step 4: Simplify right side
    733,813.36x = 543,757,324,402.62
  5. Step 5: Solve for x
    x = 543,757,324,402.62/733,813.36
  6. Step 6: Final answer
    x = 741,002.21

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1.5x scale

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.