Home / 2,179,469.48-3,269,206.85-1,041,964.20

Finding the Fourth Proportional to 2,179,469.48, 3,269,206.85 and 1,041,964.20

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Solution

The fourth proportional to 2,179,469.48, 3,269,206.85 and 1,041,964.20 is: 1,562,947.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,469.48 : 3,269,206.85 = 1,041,964.20 : x
  2. Step 2: Convert to fraction form
    2,179,469.48/3,269,206.85 = 1,041,964.20/x
  3. Step 3: Cross multiply
    2,179,469.48x = 3,269,206.85 × 1,041,964.20
  4. Step 4: Simplify right side
    2,179,469.48x = 3,406,396,494,884.95
  5. Step 5: Solve for x
    x = 3,406,396,494,884.95/2,179,469.48
  6. Step 6: Final answer
    x = 1,562,947.56

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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.