Home / 6,936,344.11-10,393,156.53-3,694,441.03

Finding the Fourth Proportional to 6,936,344.11, 10,393,156.53 and 3,694,441.03

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Solution

The fourth proportional to 6,936,344.11, 10,393,156.53 and 3,694,441.03 is: 5,535,611.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,344.11 : 10,393,156.53 = 3,694,441.03 : x
  2. Step 2: Convert to fraction form
    6,936,344.11/10,393,156.53 = 3,694,441.03/x
  3. Step 3: Cross multiply
    6,936,344.11x = 10,393,156.53 × 3,694,441.03
  4. Step 4: Simplify right side
    6,936,344.11x = 38,396,903,915,644.42
  5. Step 5: Solve for x
    x = 38,396,903,915,644.42/6,936,344.11
  6. Step 6: Final answer
    x = 5,535,611.17

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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.