Home / 4,976,717.11-6,867,052.25-2,882,814.95

Finding the Fourth Proportional to 4,976,717.11, 6,867,052.25 and 2,882,814.95

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Solution

The fourth proportional to 4,976,717.11, 6,867,052.25 and 2,882,814.95 is: 3,977,811.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,717.11 : 6,867,052.25 = 2,882,814.95 : x
  2. Step 2: Convert to fraction form
    4,976,717.11/6,867,052.25 = 2,882,814.95/x
  3. Step 3: Cross multiply
    4,976,717.11x = 6,867,052.25 × 2,882,814.95
  4. Step 4: Simplify right side
    4,976,717.11x = 19,796,440,891,484.70
  5. Step 5: Solve for x
    x = 19,796,440,891,484.70/4,976,717.11
  6. Step 6: Final answer
    x = 3,977,811.17

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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.