Home / 3,580,738.12-4,932,005.57-2,752,227.31

Finding the Fourth Proportional to 3,580,738.12, 4,932,005.57 and 2,752,227.31

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Solution

The fourth proportional to 3,580,738.12, 4,932,005.57 and 2,752,227.31 is: 3,790,838.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,738.12 : 4,932,005.57 = 2,752,227.31 : x
  2. Step 2: Convert to fraction form
    3,580,738.12/4,932,005.57 = 2,752,227.31/x
  3. Step 3: Cross multiply
    3,580,738.12x = 4,932,005.57 × 2,752,227.31
  4. Step 4: Simplify right side
    3,580,738.12x = 13,574,000,384,404.96
  5. Step 5: Solve for x
    x = 13,574,000,384,404.96/3,580,738.12
  6. Step 6: Final answer
    x = 3,790,838.63

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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.