Home / 3,152,778.96-4,730,713.92-1,954,383.96

Finding the Fourth Proportional to 3,152,778.96, 4,730,713.92 and 1,954,383.96

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Solution

The fourth proportional to 3,152,778.96, 4,730,713.92 and 1,954,383.96 is: 2,932,533.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,778.96 : 4,730,713.92 = 1,954,383.96 : x
  2. Step 2: Convert to fraction form
    3,152,778.96/4,730,713.92 = 1,954,383.96/x
  3. Step 3: Cross multiply
    3,152,778.96x = 4,730,713.92 × 1,954,383.96
  4. Step 4: Simplify right side
    3,152,778.96x = 9,245,631,404,596.72
  5. Step 5: Solve for x
    x = 9,245,631,404,596.72/3,152,778.96
  6. Step 6: Final answer
    x = 2,932,533.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.