Home / 3,195,914.87-4,410,336.24-1,745,611.29

Finding the Fourth Proportional to 3,195,914.87, 4,410,336.24 and 1,745,611.29

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Solution

The fourth proportional to 3,195,914.87, 4,410,336.24 and 1,745,611.29 is: 2,408,929.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,914.87 : 4,410,336.24 = 1,745,611.29 : x
  2. Step 2: Convert to fraction form
    3,195,914.87/4,410,336.24 = 1,745,611.29/x
  3. Step 3: Cross multiply
    3,195,914.87x = 4,410,336.24 × 1,745,611.29
  4. Step 4: Simplify right side
    3,195,914.87x = 7,698,732,733,240.15
  5. Step 5: Solve for x
    x = 7,698,732,733,240.15/3,195,914.87
  6. Step 6: Final answer
    x = 2,408,929.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.