Home / 2,797,469.87-4,196,190.92-2,417,233.48

Finding the Fourth Proportional to 2,797,469.87, 4,196,190.92 and 2,417,233.48

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Solution

The fourth proportional to 2,797,469.87, 4,196,190.92 and 2,417,233.48 is: 3,625,838.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,469.87 : 4,196,190.92 = 2,417,233.48 : x
  2. Step 2: Convert to fraction form
    2,797,469.87/4,196,190.92 = 2,417,233.48/x
  3. Step 3: Cross multiply
    2,797,469.87x = 4,196,190.92 × 2,417,233.48
  4. Step 4: Simplify right side
    2,797,469.87x = 10,143,173,157,719.36
  5. Step 5: Solve for x
    x = 10,143,173,157,719.36/2,797,469.87
  6. Step 6: Final answer
    x = 3,625,838.22

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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.