Home / 6,863,150.68-9,471,322.26-3,765,673.22

Finding the Fourth Proportional to 6,863,150.68, 9,471,322.26 and 3,765,673.22

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Solution

The fourth proportional to 6,863,150.68, 9,471,322.26 and 3,765,673.22 is: 5,196,724.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,150.68 : 9,471,322.26 = 3,765,673.22 : x
  2. Step 2: Convert to fraction form
    6,863,150.68/9,471,322.26 = 3,765,673.22/x
  3. Step 3: Cross multiply
    6,863,150.68x = 9,471,322.26 × 3,765,673.22
  4. Step 4: Simplify right side
    6,863,150.68x = 35,665,904,545,115.27
  5. Step 5: Solve for x
    x = 35,665,904,545,115.27/6,863,150.68
  6. Step 6: Final answer
    x = 5,196,724.69

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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.