Home / 6,863,151.68-9,471,323.64-3,765,674.22

Finding the Fourth Proportional to 6,863,151.68, 9,471,323.64 and 3,765,674.22

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Solution

The fourth proportional to 6,863,151.68, 9,471,323.64 and 3,765,674.22 is: 5,196,726.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,151.68 : 9,471,323.64 = 3,765,674.22 : x
  2. Step 2: Convert to fraction form
    6,863,151.68/9,471,323.64 = 3,765,674.22/x
  3. Step 3: Cross multiply
    6,863,151.68x = 9,471,323.64 × 3,765,674.22
  4. Step 4: Simplify right side
    6,863,151.68x = 35,665,919,260,424.56
  5. Step 5: Solve for x
    x = 35,665,919,260,424.56/6,863,151.68
  6. Step 6: Final answer
    x = 5,196,726.07

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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.