Home / 4,951,447.48-6,833,014.92-3,117,119.44

Finding the Fourth Proportional to 4,951,447.48, 6,833,014.92 and 3,117,119.44

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Solution

The fourth proportional to 4,951,447.48, 6,833,014.92 and 3,117,119.44 is: 4,301,635.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,447.48 : 6,833,014.92 = 3,117,119.44 : x
  2. Step 2: Convert to fraction form
    4,951,447.48/6,833,014.92 = 3,117,119.44/x
  3. Step 3: Cross multiply
    4,951,447.48x = 6,833,014.92 × 3,117,119.44
  4. Step 4: Simplify right side
    4,951,447.48x = 21,299,323,640,942.04
  5. Step 5: Solve for x
    x = 21,299,323,640,942.04/4,951,447.48
  6. Step 6: Final answer
    x = 4,301,635.78

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1.5x scale

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.