Home / 2,469,307.71-3,407,776.62-1,381,514.16

Finding the Fourth Proportional to 2,469,307.71, 3,407,776.62 and 1,381,514.16

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Solution

The fourth proportional to 2,469,307.71, 3,407,776.62 and 1,381,514.16 is: 1,906,563.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,307.71 : 3,407,776.62 = 1,381,514.16 : x
  2. Step 2: Convert to fraction form
    2,469,307.71/3,407,776.62 = 1,381,514.16/x
  3. Step 3: Cross multiply
    2,469,307.71x = 3,407,776.62 × 1,381,514.16
  4. Step 4: Simplify right side
    2,469,307.71x = 4,707,891,654,646.94
  5. Step 5: Solve for x
    x = 4,707,891,654,646.94/2,469,307.71
  6. Step 6: Final answer
    x = 1,906,563.38

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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.