Home / 2,263,012.20-3,394,518.30-2,011,069.80

Finding the Fourth Proportional to 2,263,012.20, 3,394,518.30 and 2,011,069.80

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Solution

The fourth proportional to 2,263,012.20, 3,394,518.30 and 2,011,069.80 is: 3,016,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,012.20 : 3,394,518.30 = 2,011,069.80 : x
  2. Step 2: Convert to fraction form
    2,263,012.20/3,394,518.30 = 2,011,069.80/x
  3. Step 3: Cross multiply
    2,263,012.20x = 3,394,518.30 × 2,011,069.80
  4. Step 4: Simplify right side
    2,263,012.20x = 6,826,613,238,677.34
  5. Step 5: Solve for x
    x = 6,826,613,238,677.34/2,263,012.20
  6. Step 6: Final answer
    x = 3,016,604.70

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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.