Home / 994,289.76-1,491,654.24-363,202.56

Finding the Fourth Proportional to 994,289.76, 1,491,654.24 and 363,202.56

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Solution

The fourth proportional to 994,289.76, 1,491,654.24 and 363,202.56 is: 544,884.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,289.76 : 1,491,654.24 = 363,202.56 : x
  2. Step 2: Convert to fraction form
    994,289.76/1,491,654.24 = 363,202.56/x
  3. Step 3: Cross multiply
    994,289.76x = 1,491,654.24 × 363,202.56
  4. Step 4: Simplify right side
    994,289.76x = 541,772,638,602.85
  5. Step 5: Solve for x
    x = 541,772,638,602.85/994,289.76
  6. Step 6: Final answer
    x = 544,884.06

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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.