Home / 5,141,219.67-7,094,610.05-2,965,633.38

Finding the Fourth Proportional to 5,141,219.67, 7,094,610.05 and 2,965,633.38

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Solution

The fourth proportional to 5,141,219.67, 7,094,610.05 and 2,965,633.38 is: 4,092,416.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,219.67 : 7,094,610.05 = 2,965,633.38 : x
  2. Step 2: Convert to fraction form
    5,141,219.67/7,094,610.05 = 2,965,633.38/x
  3. Step 3: Cross multiply
    5,141,219.67x = 7,094,610.05 × 2,965,633.38
  4. Step 4: Simplify right side
    5,141,219.67x = 21,040,012,367,535.30
  5. Step 5: Solve for x
    x = 21,040,012,367,535.30/5,141,219.67
  6. Step 6: Final answer
    x = 4,092,416.53

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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.