Home / 4,524,078.03-6,243,069.38-2,486,872.95

Finding the Fourth Proportional to 4,524,078.03, 6,243,069.38 and 2,486,872.95

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Solution

The fourth proportional to 4,524,078.03, 6,243,069.38 and 2,486,872.95 is: 3,431,797.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,078.03 : 6,243,069.38 = 2,486,872.95 : x
  2. Step 2: Convert to fraction form
    4,524,078.03/6,243,069.38 = 2,486,872.95/x
  3. Step 3: Cross multiply
    4,524,078.03x = 6,243,069.38 × 2,486,872.95
  4. Step 4: Simplify right side
    4,524,078.03x = 15,525,720,353,660.91
  5. Step 5: Solve for x
    x = 15,525,720,353,660.91/4,524,078.03
  6. Step 6: Final answer
    x = 3,431,797.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.