Home / 2,240,813.88-3,092,584.56-1,274,089

Finding the Fourth Proportional to 2,240,813.88, 3,092,584.56 and 1,274,089

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Solution

The fourth proportional to 2,240,813.88, 3,092,584.56 and 1,274,089 is: 1,758,391.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,813.88 : 3,092,584.56 = 1,274,089 : x
  2. Step 2: Convert to fraction form
    2,240,813.88/3,092,584.56 = 1,274,089/x
  3. Step 3: Cross multiply
    2,240,813.88x = 3,092,584.56 × 1,274,089
  4. Step 4: Simplify right side
    2,240,813.88x = 3,940,227,969,465.84
  5. Step 5: Solve for x
    x = 3,940,227,969,465.84/2,240,813.88
  6. Step 6: Final answer
    x = 1,758,391.45

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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.