Home / 2,284,469.68-3,426,679.89-936,331.80

Finding the Fourth Proportional to 2,284,469.68, 3,426,679.89 and 936,331.80

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Solution

The fourth proportional to 2,284,469.68, 3,426,679.89 and 936,331.80 is: 1,404,487.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,469.68 : 3,426,679.89 = 936,331.80 : x
  2. Step 2: Convert to fraction form
    2,284,469.68/3,426,679.89 = 936,331.80/x
  3. Step 3: Cross multiply
    2,284,469.68x = 3,426,679.89 × 936,331.80
  4. Step 4: Simplify right side
    2,284,469.68x = 3,208,509,355,852.53
  5. Step 5: Solve for x
    x = 3,208,509,355,852.53/2,284,469.68
  6. Step 6: Final answer
    x = 1,404,487.61

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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.