Home / 5,141,218.42-7,094,608.32-2,965,632.13

Finding the Fourth Proportional to 5,141,218.42, 7,094,608.32 and 2,965,632.13

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Solution

The fourth proportional to 5,141,218.42, 7,094,608.32 and 2,965,632.13 is: 4,092,414.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,218.42 : 7,094,608.32 = 2,965,632.13 : x
  2. Step 2: Convert to fraction form
    5,141,218.42/7,094,608.32 = 2,965,632.13/x
  3. Step 3: Cross multiply
    5,141,218.42x = 7,094,608.32 × 2,965,632.13
  4. Step 4: Simplify right side
    5,141,218.42x = 21,039,998,383,557.32
  5. Step 5: Solve for x
    x = 21,039,998,383,557.32/5,141,218.42
  6. Step 6: Final answer
    x = 4,092,414.81

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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.