Home / 2,534,743.48-3,810,086.84-2,201,928.55

Finding the Fourth Proportional to 2,534,743.48, 3,810,086.84 and 2,201,928.55

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Solution

The fourth proportional to 2,534,743.48, 3,810,086.84 and 2,201,928.55 is: 3,309,817.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,743.48 : 3,810,086.84 = 2,201,928.55 : x
  2. Step 2: Convert to fraction form
    2,534,743.48/3,810,086.84 = 2,201,928.55/x
  3. Step 3: Cross multiply
    2,534,743.48x = 3,810,086.84 × 2,201,928.55
  4. Step 4: Simplify right side
    2,534,743.48x = 8,389,538,990,975.28
  5. Step 5: Solve for x
    x = 8,389,538,990,975.28/2,534,743.48
  6. Step 6: Final answer
    x = 3,309,817.76

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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.