Home / 3,467,817.93-5,200,436.55-1,192,703.70

Finding the Fourth Proportional to 3,467,817.93, 5,200,436.55 and 1,192,703.70

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Solution

The fourth proportional to 3,467,817.93, 5,200,436.55 and 1,192,703.70 is: 1,788,611.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,817.93 : 5,200,436.55 = 1,192,703.70 : x
  2. Step 2: Convert to fraction form
    3,467,817.93/5,200,436.55 = 1,192,703.70/x
  3. Step 3: Cross multiply
    3,467,817.93x = 5,200,436.55 × 1,192,703.70
  4. Step 4: Simplify right side
    3,467,817.93x = 6,202,579,914,800.24
  5. Step 5: Solve for x
    x = 6,202,579,914,800.24/3,467,817.93
  6. Step 6: Final answer
    x = 1,788,611.76

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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.