Home / 6,167,873.08-9,214,324.19-3,991,165.45

Finding the Fourth Proportional to 6,167,873.08, 9,214,324.19 and 3,991,165.45

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Solution

The fourth proportional to 6,167,873.08, 9,214,324.19 and 3,991,165.45 is: 5,962,491.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,873.08 : 9,214,324.19 = 3,991,165.45 : x
  2. Step 2: Convert to fraction form
    6,167,873.08/9,214,324.19 = 3,991,165.45/x
  3. Step 3: Cross multiply
    6,167,873.08x = 9,214,324.19 × 3,991,165.45
  4. Step 4: Simplify right side
    6,167,873.08x = 36,775,892,324,202.47
  5. Step 5: Solve for x
    x = 36,775,892,324,202.47/6,167,873.08
  6. Step 6: Final answer
    x = 5,962,491.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.