Home / 3,772,326.91-5,205,514.31-2,140,734.26

Finding the Fourth Proportional to 3,772,326.91, 5,205,514.31 and 2,140,734.26

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Solution

The fourth proportional to 3,772,326.91, 5,205,514.31 and 2,140,734.26 is: 2,954,044.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,326.91 : 5,205,514.31 = 2,140,734.26 : x
  2. Step 2: Convert to fraction form
    3,772,326.91/5,205,514.31 = 2,140,734.26/x
  3. Step 3: Cross multiply
    3,772,326.91x = 5,205,514.31 × 2,140,734.26
  4. Step 4: Simplify right side
    3,772,326.91x = 11,143,622,824,337.26
  5. Step 5: Solve for x
    x = 11,143,622,824,337.26/3,772,326.91
  6. Step 6: Final answer
    x = 2,954,044.83

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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.