Home / 4,846,245.54-6,687,845.40-2,781,096.90

Finding the Fourth Proportional to 4,846,245.54, 6,687,845.40 and 2,781,096.90

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Solution

The fourth proportional to 4,846,245.54, 6,687,845.40 and 2,781,096.90 is: 3,837,928.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,245.54 : 6,687,845.40 = 2,781,096.90 : x
  2. Step 2: Convert to fraction form
    4,846,245.54/6,687,845.40 = 2,781,096.90/x
  3. Step 3: Cross multiply
    4,846,245.54x = 6,687,845.40 × 2,781,096.90
  4. Step 4: Simplify right side
    4,846,245.54x = 18,599,546,109,619.26
  5. Step 5: Solve for x
    x = 18,599,546,109,619.26/4,846,245.54
  6. Step 6: Final answer
    x = 3,837,928.96

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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.