Home / 3,099,362.99-4,649,091.26-1,180,380.47

Finding the Fourth Proportional to 3,099,362.99, 4,649,091.26 and 1,180,380.47

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Solution

The fourth proportional to 3,099,362.99, 4,649,091.26 and 1,180,380.47 is: 1,770,588.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,362.99 : 4,649,091.26 = 1,180,380.47 : x
  2. Step 2: Convert to fraction form
    3,099,362.99/4,649,091.26 = 1,180,380.47/x
  3. Step 3: Cross multiply
    3,099,362.99x = 4,649,091.26 × 1,180,380.47
  4. Step 4: Simplify right side
    3,099,362.99x = 5,487,696,497,404.33
  5. Step 5: Solve for x
    x = 5,487,696,497,404.33/3,099,362.99
  6. Step 6: Final answer
    x = 1,770,588.51

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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.