Home / 2,218,170.49-3,327,845.21-701,880.36

Finding the Fourth Proportional to 2,218,170.49, 3,327,845.21 and 701,880.36

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Solution

The fourth proportional to 2,218,170.49, 3,327,845.21 and 701,880.36 is: 1,053,007.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,170.49 : 3,327,845.21 = 701,880.36 : x
  2. Step 2: Convert to fraction form
    2,218,170.49/3,327,845.21 = 701,880.36/x
  3. Step 3: Cross multiply
    2,218,170.49x = 3,327,845.21 × 701,880.36
  4. Step 4: Simplify right side
    2,218,170.49x = 2,335,749,180,662.31
  5. Step 5: Solve for x
    x = 2,335,749,180,662.31/2,218,170.49
  6. Step 6: Final answer
    x = 1,053,007.06

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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.