Home / 1,694,717.35-2,339,049.38-1,006,771.37

Finding the Fourth Proportional to 1,694,717.35, 2,339,049.38 and 1,006,771.37

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Solution

The fourth proportional to 1,694,717.35, 2,339,049.38 and 1,006,771.37 is: 1,389,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,717.35 : 2,339,049.38 = 1,006,771.37 : x
  2. Step 2: Convert to fraction form
    1,694,717.35/2,339,049.38 = 1,006,771.37/x
  3. Step 3: Cross multiply
    1,694,717.35x = 2,339,049.38 × 1,006,771.37
  4. Step 4: Simplify right side
    1,694,717.35x = 2,354,887,957,164.80
  5. Step 5: Solve for x
    x = 2,354,887,957,164.80/1,694,717.35
  6. Step 6: Final answer
    x = 1,389,546.15

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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.