Home / 3,322,939.43-4,981,566.13-1,275,069.59

Finding the Fourth Proportional to 3,322,939.43, 4,981,566.13 and 1,275,069.59

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Solution

The fourth proportional to 3,322,939.43, 4,981,566.13 and 1,275,069.59 is: 1,911,513.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,939.43 : 4,981,566.13 = 1,275,069.59 : x
  2. Step 2: Convert to fraction form
    3,322,939.43/4,981,566.13 = 1,275,069.59/x
  3. Step 3: Cross multiply
    3,322,939.43x = 4,981,566.13 × 1,275,069.59
  4. Step 4: Simplify right side
    3,322,939.43x = 6,351,843,473,522.36
  5. Step 5: Solve for x
    x = 6,351,843,473,522.36/3,322,939.43
  6. Step 6: Final answer
    x = 1,911,513.47

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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.