Home / 3,282,241.09-4,525,921.96-2,134,192.45

Finding the Fourth Proportional to 3,282,241.09, 4,525,921.96 and 2,134,192.45

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Solution

The fourth proportional to 3,282,241.09, 4,525,921.96 and 2,134,192.45 is: 2,942,863.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,241.09 : 4,525,921.96 = 2,134,192.45 : x
  2. Step 2: Convert to fraction form
    3,282,241.09/4,525,921.96 = 2,134,192.45/x
  3. Step 3: Cross multiply
    3,282,241.09x = 4,525,921.96 × 2,134,192.45
  4. Step 4: Simplify right side
    3,282,241.09x = 9,659,188,476,321.20
  5. Step 5: Solve for x
    x = 9,659,188,476,321.20/3,282,241.09
  6. Step 6: Final answer
    x = 2,942,863.80

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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.