Home / 996,288.52-1,494,321.82-356,566.44

Finding the Fourth Proportional to 996,288.52, 1,494,321.82 and 356,566.44

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Solution

The fourth proportional to 996,288.52, 1,494,321.82 and 356,566.44 is: 534,809.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,288.52 : 1,494,321.82 = 356,566.44 : x
  2. Step 2: Convert to fraction form
    996,288.52/1,494,321.82 = 356,566.44/x
  3. Step 3: Cross multiply
    996,288.52x = 1,494,321.82 × 356,566.44
  4. Step 4: Simplify right side
    996,288.52x = 532,825,011,571.72
  5. Step 5: Solve for x
    x = 532,825,011,571.72/996,288.52
  6. Step 6: Final answer
    x = 534,809.95

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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.