Home / 3,204,542.13-4,422,267.81-1,734,450.42

Finding the Fourth Proportional to 3,204,542.13, 4,422,267.81 and 1,734,450.42

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Solution

The fourth proportional to 3,204,542.13, 4,422,267.81 and 1,734,450.42 is: 2,393,541.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,542.13 : 4,422,267.81 = 1,734,450.42 : x
  2. Step 2: Convert to fraction form
    3,204,542.13/4,422,267.81 = 1,734,450.42/x
  3. Step 3: Cross multiply
    3,204,542.13x = 4,422,267.81 × 1,734,450.42
  4. Step 4: Simplify right side
    3,204,542.13x = 7,670,204,260,406.98
  5. Step 5: Solve for x
    x = 7,670,204,260,406.98/3,204,542.13
  6. Step 6: Final answer
    x = 2,393,541.40

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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.