Home / 1,794,380.73-2,690,486.98-715,059.33

Finding the Fourth Proportional to 1,794,380.73, 2,690,486.98 and 715,059.33

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Solution

The fourth proportional to 1,794,380.73, 2,690,486.98 and 715,059.33 is: 1,072,156.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,380.73 : 2,690,486.98 = 715,059.33 : x
  2. Step 2: Convert to fraction form
    1,794,380.73/2,690,486.98 = 715,059.33/x
  3. Step 3: Cross multiply
    1,794,380.73x = 2,690,486.98 × 715,059.33
  4. Step 4: Simplify right side
    1,794,380.73x = 1,923,857,815,504.88
  5. Step 5: Solve for x
    x = 1,923,857,815,504.88/1,794,380.73
  6. Step 6: Final answer
    x = 1,072,156.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.