Home / 3,113,198.70-4,669,798.05-1,093,722.90

Finding the Fourth Proportional to 3,113,198.70, 4,669,798.05 and 1,093,722.90

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Solution

The fourth proportional to 3,113,198.70, 4,669,798.05 and 1,093,722.90 is: 1,640,584.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,198.70 : 4,669,798.05 = 1,093,722.90 : x
  2. Step 2: Convert to fraction form
    3,113,198.70/4,669,798.05 = 1,093,722.90/x
  3. Step 3: Cross multiply
    3,113,198.70x = 4,669,798.05 × 1,093,722.90
  4. Step 4: Simplify right side
    3,113,198.70x = 5,107,465,065,660.35
  5. Step 5: Solve for x
    x = 5,107,465,065,660.35/3,113,198.70
  6. Step 6: Final answer
    x = 1,640,584.35

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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.