Home / 5,906,561-8,151,059.96-3,190,307

Finding the Fourth Proportional to 5,906,561, 8,151,059.96 and 3,190,307

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Solution

The fourth proportional to 5,906,561, 8,151,059.96 and 3,190,307 is: 4,402,626.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906,561 : 8,151,059.96 = 3,190,307 : x
  2. Step 2: Convert to fraction form
    5,906,561/8,151,059.96 = 3,190,307/x
  3. Step 3: Cross multiply
    5,906,561x = 8,151,059.96 × 3,190,307
  4. Step 4: Simplify right side
    5,906,561x = 26,004,383,647,807.72
  5. Step 5: Solve for x
    x = 26,004,383,647,807.72/5,906,561
  6. Step 6: Final answer
    x = 4,402,626.78

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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.