Home / 2,192,494.24-3,288,705-655,493.23

Finding the Fourth Proportional to 2,192,494.24, 3,288,705 and 655,493.23

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Solution

The fourth proportional to 2,192,494.24, 3,288,705 and 655,493.23 is: 983,228.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,494.24 : 3,288,705 = 655,493.23 : x
  2. Step 2: Convert to fraction form
    2,192,494.24/3,288,705 = 655,493.23/x
  3. Step 3: Cross multiply
    2,192,494.24x = 3,288,705 × 655,493.23
  4. Step 4: Simplify right side
    2,192,494.24x = 2,155,723,862,967.15
  5. Step 5: Solve for x
    x = 2,155,723,862,967.15/2,192,494.24
  6. Step 6: Final answer
    x = 983,228.97

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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.