Home / 4,525,447.38-6,785,174.61-1,791,183.30

Finding the Fourth Proportional to 4,525,447.38, 6,785,174.61 and 1,791,183.30

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Solution

The fourth proportional to 4,525,447.38, 6,785,174.61 and 1,791,183.30 is: 2,685,588.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,447.38 : 6,785,174.61 = 1,791,183.30 : x
  2. Step 2: Convert to fraction form
    4,525,447.38/6,785,174.61 = 1,791,183.30/x
  3. Step 3: Cross multiply
    4,525,447.38x = 6,785,174.61 × 1,791,183.30
  4. Step 4: Simplify right side
    4,525,447.38x = 12,153,491,449,016.01
  5. Step 5: Solve for x
    x = 12,153,491,449,016.01/4,525,447.38
  6. Step 6: Final answer
    x = 2,685,588.94

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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.