Home / 996,672.20-1,493,226.30-606,468.20

Finding the Fourth Proportional to 996,672.20, 1,493,226.30 and 606,468.20

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Solution

The fourth proportional to 996,672.20, 1,493,226.30 and 606,468.20 is: 908,617.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,672.20 : 1,493,226.30 = 606,468.20 : x
  2. Step 2: Convert to fraction form
    996,672.20/1,493,226.30 = 606,468.20/x
  3. Step 3: Cross multiply
    996,672.20x = 1,493,226.30 × 606,468.20
  4. Step 4: Simplify right side
    996,672.20x = 905,594,266,353.66
  5. Step 5: Solve for x
    x = 905,594,266,353.66/996,672.20
  6. Step 6: Final answer
    x = 908,617.97

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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.