Home / 3,040,613.92-4,561,630.31-881,684.06

Finding the Fourth Proportional to 3,040,613.92, 4,561,630.31 and 881,684.06

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Solution

The fourth proportional to 3,040,613.92, 4,561,630.31 and 881,684.06 is: 1,322,731.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,613.92 : 4,561,630.31 = 881,684.06 : x
  2. Step 2: Convert to fraction form
    3,040,613.92/4,561,630.31 = 881,684.06/x
  3. Step 3: Cross multiply
    3,040,613.92x = 4,561,630.31 × 881,684.06
  4. Step 4: Simplify right side
    3,040,613.92x = 4,021,916,738,935.51
  5. Step 5: Solve for x
    x = 4,021,916,738,935.51/3,040,613.92
  6. Step 6: Final answer
    x = 1,322,731.81

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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.