Home / 2,728,059.40-3,764,635.68-1,504,416.52

Finding the Fourth Proportional to 2,728,059.40, 3,764,635.68 and 1,504,416.52

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Solution

The fourth proportional to 2,728,059.40, 3,764,635.68 and 1,504,416.52 is: 2,076,047.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,059.40 : 3,764,635.68 = 1,504,416.52 : x
  2. Step 2: Convert to fraction form
    2,728,059.40/3,764,635.68 = 1,504,416.52/x
  3. Step 3: Cross multiply
    2,728,059.40x = 3,764,635.68 × 1,504,416.52
  4. Step 4: Simplify right side
    2,728,059.40x = 5,663,580,108,773.43
  5. Step 5: Solve for x
    x = 5,663,580,108,773.43/2,728,059.40
  6. Step 6: Final answer
    x = 2,076,047.21

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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.