Home / 4,952,823.36-7,422,838.06-2,218,371.69

Finding the Fourth Proportional to 4,952,823.36, 7,422,838.06 and 2,218,371.69

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Solution

The fourth proportional to 4,952,823.36, 7,422,838.06 and 2,218,371.69 is: 3,324,692.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,823.36 : 7,422,838.06 = 2,218,371.69 : x
  2. Step 2: Convert to fraction form
    4,952,823.36/7,422,838.06 = 2,218,371.69/x
  3. Step 3: Cross multiply
    4,952,823.36x = 7,422,838.06 × 2,218,371.69
  4. Step 4: Simplify right side
    4,952,823.36x = 16,466,613,811,758.52
  5. Step 5: Solve for x
    x = 16,466,613,811,758.52/4,952,823.36
  6. Step 6: Final answer
    x = 3,324,692.32

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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.