Home / 3,218,367.33-4,823,062.18-2,418,712.65

Finding the Fourth Proportional to 3,218,367.33, 4,823,062.18 and 2,418,712.65

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Solution

The fourth proportional to 3,218,367.33, 4,823,062.18 and 2,418,712.65 is: 3,624,695.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,218,367.33 : 4,823,062.18 = 2,418,712.65 : x
  2. Step 2: Convert to fraction form
    3,218,367.33/4,823,062.18 = 2,418,712.65/x
  3. Step 3: Cross multiply
    3,218,367.33x = 4,823,062.18 × 2,418,712.65
  4. Step 4: Simplify right side
    3,218,367.33x = 11,665,601,500,455.79
  5. Step 5: Solve for x
    x = 11,665,601,500,455.79/3,218,367.33
  6. Step 6: Final answer
    x = 3,624,695.48

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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.