Home / 4,183,147-5,772,742.95-2,372,311

Finding the Fourth Proportional to 4,183,147, 5,772,742.95 and 2,372,311

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Solution

The fourth proportional to 4,183,147, 5,772,742.95 and 2,372,311 is: 3,273,789.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183,147 : 5,772,742.95 = 2,372,311 : x
  2. Step 2: Convert to fraction form
    4,183,147/5,772,742.95 = 2,372,311/x
  3. Step 3: Cross multiply
    4,183,147x = 5,772,742.95 × 2,372,311
  4. Step 4: Simplify right side
    4,183,147x = 13,694,741,600,457.45
  5. Step 5: Solve for x
    x = 13,694,741,600,457.45/4,183,147
  6. Step 6: Final answer
    x = 3,273,789.23

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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.