Home / 2,766,793.72-4,150,619.74-1,169,363.56

Finding the Fourth Proportional to 2,766,793.72, 4,150,619.74 and 1,169,363.56

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Solution

The fourth proportional to 2,766,793.72, 4,150,619.74 and 1,169,363.56 is: 1,754,226.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,793.72 : 4,150,619.74 = 1,169,363.56 : x
  2. Step 2: Convert to fraction form
    2,766,793.72/4,150,619.74 = 1,169,363.56/x
  3. Step 3: Cross multiply
    2,766,793.72x = 4,150,619.74 × 1,169,363.56
  4. Step 4: Simplify right side
    2,766,793.72x = 4,853,583,475,372.68
  5. Step 5: Solve for x
    x = 4,853,583,475,372.68/2,766,793.72
  6. Step 6: Final answer
    x = 1,754,226.72

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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.