Home / 3,772,262.88-5,204,185.20-2,321,520.48

Finding the Fourth Proportional to 3,772,262.88, 5,204,185.20 and 2,321,520.48

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Solution

The fourth proportional to 3,772,262.88, 5,204,185.20 and 2,321,520.48 is: 3,202,752.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,262.88 : 5,204,185.20 = 2,321,520.48 : x
  2. Step 2: Convert to fraction form
    3,772,262.88/5,204,185.20 = 2,321,520.48/x
  3. Step 3: Cross multiply
    3,772,262.88x = 5,204,185.20 × 2,321,520.48
  4. Step 4: Simplify right side
    3,772,262.88x = 12,081,622,523,512.90
  5. Step 5: Solve for x
    x = 12,081,622,523,512.90/3,772,262.88
  6. Step 6: Final answer
    x = 3,202,752.01

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1.5x scale

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.