Home / 2,674,926.39-4,012,694.06-969,872.66

Finding the Fourth Proportional to 2,674,926.39, 4,012,694.06 and 969,872.66

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Solution

The fourth proportional to 2,674,926.39, 4,012,694.06 and 969,872.66 is: 1,454,919.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,926.39 : 4,012,694.06 = 969,872.66 : x
  2. Step 2: Convert to fraction form
    2,674,926.39/4,012,694.06 = 969,872.66/x
  3. Step 3: Cross multiply
    2,674,926.39x = 4,012,694.06 × 969,872.66
  4. Step 4: Simplify right side
    2,674,926.39x = 3,891,802,236,825.57
  5. Step 5: Solve for x
    x = 3,891,802,236,825.57/2,674,926.39
  6. Step 6: Final answer
    x = 1,454,919.38

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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.