Home / 2,728,181.88-3,764,841.30-1,504,600.50

Finding the Fourth Proportional to 2,728,181.88, 3,764,841.30 and 1,504,600.50

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Solution

The fourth proportional to 2,728,181.88, 3,764,841.30 and 1,504,600.50 is: 2,076,321.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,181.88 : 3,764,841.30 = 1,504,600.50 : x
  2. Step 2: Convert to fraction form
    2,728,181.88/3,764,841.30 = 1,504,600.50/x
  3. Step 3: Cross multiply
    2,728,181.88x = 3,764,841.30 × 1,504,600.50
  4. Step 4: Simplify right side
    2,728,181.88x = 5,664,582,102,400.65
  5. Step 5: Solve for x
    x = 5,664,582,102,400.65/2,728,181.88
  6. Step 6: Final answer
    x = 2,076,321.28

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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.