Home / 3,783,226.92-5,220,979.17-2,064,441.75

Finding the Fourth Proportional to 3,783,226.92, 5,220,979.17 and 2,064,441.75

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Solution

The fourth proportional to 3,783,226.92, 5,220,979.17 and 2,064,441.75 is: 2,848,998.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,226.92 : 5,220,979.17 = 2,064,441.75 : x
  2. Step 2: Convert to fraction form
    3,783,226.92/5,220,979.17 = 2,064,441.75/x
  3. Step 3: Cross multiply
    3,783,226.92x = 5,220,979.17 × 2,064,441.75
  4. Step 4: Simplify right side
    3,783,226.92x = 10,778,407,347,108.02
  5. Step 5: Solve for x
    x = 10,778,407,347,108.02/3,783,226.92
  6. Step 6: Final answer
    x = 2,848,998.38

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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.