Home / 2,825,728.53-3,909,773.79-2,463,906.39

Finding the Fourth Proportional to 2,825,728.53, 3,909,773.79 and 2,463,906.39

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Solution

The fourth proportional to 2,825,728.53, 3,909,773.79 and 2,463,906.39 is: 3,409,144.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,728.53 : 3,909,773.79 = 2,463,906.39 : x
  2. Step 2: Convert to fraction form
    2,825,728.53/3,909,773.79 = 2,463,906.39/x
  3. Step 3: Cross multiply
    2,825,728.53x = 3,909,773.79 × 2,463,906.39
  4. Step 4: Simplify right side
    2,825,728.53x = 9,633,316,624,635.52
  5. Step 5: Solve for x
    x = 9,633,316,624,635.52/2,825,728.53
  6. Step 6: Final answer
    x = 3,409,144.41

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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.