Home / 7,972,540.08-11,002,102.12-4,350,868.08

Finding the Fourth Proportional to 7,972,540.08, 11,002,102.12 and 4,350,868.08

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Solution

The fourth proportional to 7,972,540.08, 11,002,102.12 and 4,350,868.08 is: 6,004,196.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,972,540.08 : 11,002,102.12 = 4,350,868.08 : x
  2. Step 2: Convert to fraction form
    7,972,540.08/11,002,102.12 = 4,350,868.08/x
  3. Step 3: Cross multiply
    7,972,540.08x = 11,002,102.12 × 4,350,868.08
  4. Step 4: Simplify right side
    7,972,540.08x = 47,868,694,926,808.33
  5. Step 5: Solve for x
    x = 47,868,694,926,808.33/7,972,540.08
  6. Step 6: Final answer
    x = 6,004,196.21

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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.