Home / 6,231,865.44-8,601,409.26-3,654,376.86

Finding the Fourth Proportional to 6,231,865.44, 8,601,409.26 and 3,654,376.86

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Solution

The fourth proportional to 6,231,865.44, 8,601,409.26 and 3,654,376.86 is: 5,043,881.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,865.44 : 8,601,409.26 = 3,654,376.86 : x
  2. Step 2: Convert to fraction form
    6,231,865.44/8,601,409.26 = 3,654,376.86/x
  3. Step 3: Cross multiply
    6,231,865.44x = 8,601,409.26 × 3,654,376.86
  4. Step 4: Simplify right side
    6,231,865.44x = 31,432,790,963,133.72
  5. Step 5: Solve for x
    x = 31,432,790,963,133.72/6,231,865.44
  6. Step 6: Final answer
    x = 5,043,881.53

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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.