Home / 5,776,850.24-7,972,302.16-3,198,530.64

Finding the Fourth Proportional to 5,776,850.24, 7,972,302.16 and 3,198,530.64

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Solution

The fourth proportional to 5,776,850.24, 7,972,302.16 and 3,198,530.64 is: 4,414,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,850.24 : 7,972,302.16 = 3,198,530.64 : x
  2. Step 2: Convert to fraction form
    5,776,850.24/7,972,302.16 = 3,198,530.64/x
  3. Step 3: Cross multiply
    5,776,850.24x = 7,972,302.16 × 3,198,530.64
  4. Step 4: Simplify right side
    5,776,850.24x = 25,499,652,730,098.18
  5. Step 5: Solve for x
    x = 25,499,652,730,098.18/5,776,850.24
  6. Step 6: Final answer
    x = 4,414,110.05

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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.