Home / 3,400,057.69-5,100,460.19-1,694,630.32

Finding the Fourth Proportional to 3,400,057.69, 5,100,460.19 and 1,694,630.32

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Solution

The fourth proportional to 3,400,057.69, 5,100,460.19 and 1,694,630.32 is: 2,542,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,057.69 : 5,100,460.19 = 1,694,630.32 : x
  2. Step 2: Convert to fraction form
    3,400,057.69/5,100,460.19 = 1,694,630.32/x
  3. Step 3: Cross multiply
    3,400,057.69x = 5,100,460.19 × 1,694,630.32
  4. Step 4: Simplify right side
    3,400,057.69x = 8,643,394,483,926.96
  5. Step 5: Solve for x
    x = 8,643,394,483,926.96/3,400,057.69
  6. Step 6: Final answer
    x = 2,542,131.71

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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.