Home / 893,725.18-1,340,675.24-294,441.82

Finding the Fourth Proportional to 893,725.18, 1,340,675.24 and 294,441.82

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Solution

The fourth proportional to 893,725.18, 1,340,675.24 and 294,441.82 is: 441,691.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,725.18 : 1,340,675.24 = 294,441.82 : x
  2. Step 2: Convert to fraction form
    893,725.18/1,340,675.24 = 294,441.82/x
  3. Step 3: Cross multiply
    893,725.18x = 1,340,675.24 × 294,441.82
  4. Step 4: Simplify right side
    893,725.18x = 394,750,857,694.54
  5. Step 5: Solve for x
    x = 394,750,857,694.54/893,725.18
  6. Step 6: Final answer
    x = 441,691.55

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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.