Home / 3,772,584.72-5,206,884.26-2,141,144.82

Finding the Fourth Proportional to 3,772,584.72, 5,206,884.26 and 2,141,144.82

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Solution

The fourth proportional to 3,772,584.72, 5,206,884.26 and 2,141,144.82 is: 2,955,186.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,584.72 : 5,206,884.26 = 2,141,144.82 : x
  2. Step 2: Convert to fraction form
    3,772,584.72/5,206,884.26 = 2,141,144.82/x
  3. Step 3: Cross multiply
    3,772,584.72x = 5,206,884.26 × 2,141,144.82
  4. Step 4: Simplify right side
    3,772,584.72x = 11,148,693,250,932.81
  5. Step 5: Solve for x
    x = 11,148,693,250,932.81/3,772,584.72
  6. Step 6: Final answer
    x = 2,955,186.98

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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.