Home / 996,163.20-1,493,337.60-364,924.80

Finding the Fourth Proportional to 996,163.20, 1,493,337.60 and 364,924.80

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Solution

The fourth proportional to 996,163.20, 1,493,337.60 and 364,924.80 is: 547,054.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,163.20 : 1,493,337.60 = 364,924.80 : x
  2. Step 2: Convert to fraction form
    996,163.20/1,493,337.60 = 364,924.80/x
  3. Step 3: Cross multiply
    996,163.20x = 1,493,337.60 × 364,924.80
  4. Step 4: Simplify right side
    996,163.20x = 544,955,925,012.48
  5. Step 5: Solve for x
    x = 544,955,925,012.48/996,163.20
  6. Step 6: Final answer
    x = 547,054.87

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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.