Home / 2,802,550.59-3,867,805.38-1,715,540.51

Finding the Fourth Proportional to 2,802,550.59, 3,867,805.38 and 1,715,540.51

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Solution

The fourth proportional to 2,802,550.59, 3,867,805.38 and 1,715,540.51 is: 2,367,620.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,550.59 : 3,867,805.38 = 1,715,540.51 : x
  2. Step 2: Convert to fraction form
    2,802,550.59/3,867,805.38 = 1,715,540.51/x
  3. Step 3: Cross multiply
    2,802,550.59x = 3,867,805.38 × 1,715,540.51
  4. Step 4: Simplify right side
    2,802,550.59x = 6,635,376,830,288.74
  5. Step 5: Solve for x
    x = 6,635,376,830,288.74/2,802,550.59
  6. Step 6: Final answer
    x = 2,367,620.71

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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.