Home / 2,771,961.45-3,825,265.91-1,548,284.83

Finding the Fourth Proportional to 2,771,961.45, 3,825,265.91 and 1,548,284.83

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Solution

The fourth proportional to 2,771,961.45, 3,825,265.91 and 1,548,284.83 is: 2,136,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,961.45 : 3,825,265.91 = 1,548,284.83 : x
  2. Step 2: Convert to fraction form
    2,771,961.45/3,825,265.91 = 1,548,284.83/x
  3. Step 3: Cross multiply
    2,771,961.45x = 3,825,265.91 × 1,548,284.83
  4. Step 4: Simplify right side
    2,771,961.45x = 5,922,601,161,864.56
  5. Step 5: Solve for x
    x = 5,922,601,161,864.56/2,771,961.45
  6. Step 6: Final answer
    x = 2,136,610.22

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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.