Home / 4,945,591.68-7,405,611.66-3,413,316.60

Finding the Fourth Proportional to 4,945,591.68, 7,405,611.66 and 3,413,316.60

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Solution

The fourth proportional to 4,945,591.68, 7,405,611.66 and 3,413,316.60 is: 5,111,157.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,591.68 : 7,405,611.66 = 3,413,316.60 : x
  2. Step 2: Convert to fraction form
    4,945,591.68/7,405,611.66 = 3,413,316.60/x
  3. Step 3: Cross multiply
    4,945,591.68x = 7,405,611.66 × 3,413,316.60
  4. Step 4: Simplify right side
    4,945,591.68x = 25,277,697,212,231.56
  5. Step 5: Solve for x
    x = 25,277,697,212,231.56/4,945,591.68
  6. Step 6: Final answer
    x = 5,111,157.34

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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.