Home / 4,079,217.43-5,629,331.30-2,243,863.81

Finding the Fourth Proportional to 4,079,217.43, 5,629,331.30 and 2,243,863.81

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Solution

The fourth proportional to 4,079,217.43, 5,629,331.30 and 2,243,863.81 is: 3,096,538.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,217.43 : 5,629,331.30 = 2,243,863.81 : x
  2. Step 2: Convert to fraction form
    4,079,217.43/5,629,331.30 = 2,243,863.81/x
  3. Step 3: Cross multiply
    4,079,217.43x = 5,629,331.30 × 2,243,863.81
  4. Step 4: Simplify right side
    4,079,217.43x = 12,631,452,784,179.91
  5. Step 5: Solve for x
    x = 12,631,452,784,179.91/4,079,217.43
  6. Step 6: Final answer
    x = 3,096,538.25

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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.