Home / 5,463,383.92-7,539,272.19-3,015,942.40

Finding the Fourth Proportional to 5,463,383.92, 7,539,272.19 and 3,015,942.40

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Solution

The fourth proportional to 5,463,383.92, 7,539,272.19 and 3,015,942.40 is: 4,161,891.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,383.92 : 7,539,272.19 = 3,015,942.40 : x
  2. Step 2: Convert to fraction form
    5,463,383.92/7,539,272.19 = 3,015,942.40/x
  3. Step 3: Cross multiply
    5,463,383.92x = 7,539,272.19 × 3,015,942.40
  4. Step 4: Simplify right side
    5,463,383.92x = 22,738,010,662,961.86
  5. Step 5: Solve for x
    x = 22,738,010,662,961.86/5,463,383.92
  6. Step 6: Final answer
    x = 4,161,891.42

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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.