Home / 2,707,228.62-4,058,735.22-1,340,059.02

Finding the Fourth Proportional to 2,707,228.62, 4,058,735.22 and 1,340,059.02

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Solution

The fourth proportional to 2,707,228.62, 4,058,735.22 and 1,340,059.02 is: 2,009,045.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,228.62 : 4,058,735.22 = 1,340,059.02 : x
  2. Step 2: Convert to fraction form
    2,707,228.62/4,058,735.22 = 1,340,059.02/x
  3. Step 3: Cross multiply
    2,707,228.62x = 4,058,735.22 × 1,340,059.02
  4. Step 4: Simplify right side
    2,707,228.62x = 5,438,944,741,352.68
  5. Step 5: Solve for x
    x = 5,438,944,741,352.68/2,707,228.62
  6. Step 6: Final answer
    x = 2,009,045.23

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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.