Home / 6,647,933.66-9,174,150.92-3,592,147.91

Finding the Fourth Proportional to 6,647,933.66, 9,174,150.92 and 3,592,147.91

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Solution

The fourth proportional to 6,647,933.66, 9,174,150.92 and 3,592,147.91 is: 4,957,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,647,933.66 : 9,174,150.92 = 3,592,147.91 : x
  2. Step 2: Convert to fraction form
    6,647,933.66/9,174,150.92 = 3,592,147.91/x
  3. Step 3: Cross multiply
    6,647,933.66x = 9,174,150.92 × 3,592,147.91
  4. Step 4: Simplify right side
    6,647,933.66x = 32,954,907,016,412.19
  5. Step 5: Solve for x
    x = 32,954,907,016,412.19/6,647,933.66
  6. Step 6: Final answer
    x = 4,957,165.45

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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.