Home / 996,622.20-1,493,151.30-606,418.20

Finding the Fourth Proportional to 996,622.20, 1,493,151.30 and 606,418.20

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Solution

The fourth proportional to 996,622.20, 1,493,151.30 and 606,418.20 is: 908,543.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,622.20 : 1,493,151.30 = 606,418.20 : x
  2. Step 2: Convert to fraction form
    996,622.20/1,493,151.30 = 606,418.20/x
  3. Step 3: Cross multiply
    996,622.20x = 1,493,151.30 × 606,418.20
  4. Step 4: Simplify right side
    996,622.20x = 905,474,123,673.66
  5. Step 5: Solve for x
    x = 905,474,123,673.66/996,622.20
  6. Step 6: Final answer
    x = 908,543.00

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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.