Home / 3,347,033.43-5,022,441.86-1,427,763.32

Finding the Fourth Proportional to 3,347,033.43, 5,022,441.86 and 1,427,763.32

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Solution

The fourth proportional to 3,347,033.43, 5,022,441.86 and 1,427,763.32 is: 2,142,451.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,033.43 : 5,022,441.86 = 1,427,763.32 : x
  2. Step 2: Convert to fraction form
    3,347,033.43/5,022,441.86 = 1,427,763.32/x
  3. Step 3: Cross multiply
    3,347,033.43x = 5,022,441.86 × 1,427,763.32
  4. Step 4: Simplify right side
    3,347,033.43x = 7,170,858,257,401.76
  5. Step 5: Solve for x
    x = 7,170,858,257,401.76/3,347,033.43
  6. Step 6: Final answer
    x = 2,142,451.94

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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.