Home / 2,771,960.68-3,825,265.42-1,548,283.64

Finding the Fourth Proportional to 2,771,960.68, 3,825,265.42 and 1,548,283.64

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Solution

The fourth proportional to 2,771,960.68, 3,825,265.42 and 1,548,283.64 is: 2,136,608.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,960.68 : 3,825,265.42 = 1,548,283.64 : x
  2. Step 2: Convert to fraction form
    2,771,960.68/3,825,265.42 = 1,548,283.64/x
  3. Step 3: Cross multiply
    2,771,960.68x = 3,825,265.42 × 1,548,283.64
  4. Step 4: Simplify right side
    2,771,960.68x = 5,922,595,868,443.73
  5. Step 5: Solve for x
    x = 5,922,595,868,443.73/2,771,960.68
  6. Step 6: Final answer
    x = 2,136,608.90

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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.