Home / 3,351,963.87-5,027,971.32-955,806.48

Finding the Fourth Proportional to 3,351,963.87, 5,027,971.32 and 955,806.48

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Solution

The fourth proportional to 3,351,963.87, 5,027,971.32 and 955,806.48 is: 1,433,717.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,963.87 : 5,027,971.32 = 955,806.48 : x
  2. Step 2: Convert to fraction form
    3,351,963.87/5,027,971.32 = 955,806.48/x
  3. Step 3: Cross multiply
    3,351,963.87x = 5,027,971.32 × 955,806.48
  4. Step 4: Simplify right side
    3,351,963.87x = 4,805,767,568,910.15
  5. Step 5: Solve for x
    x = 4,805,767,568,910.15/3,351,963.87
  6. Step 6: Final answer
    x = 1,433,717.00

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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.