Home / 996,411.30-1,498,553.55-894,059.70

Finding the Fourth Proportional to 996,411.30, 1,498,553.55 and 894,059.70

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Solution

The fourth proportional to 996,411.30, 1,498,553.55 and 894,059.70 is: 1,344,621.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,411.30 : 1,498,553.55 = 894,059.70 : x
  2. Step 2: Convert to fraction form
    996,411.30/1,498,553.55 = 894,059.70/x
  3. Step 3: Cross multiply
    996,411.30x = 1,498,553.55 × 894,059.70
  4. Step 4: Simplify right side
    996,411.30x = 1,339,796,337,346.94
  5. Step 5: Solve for x
    x = 1,339,796,337,346.94/996,411.30
  6. Step 6: Final answer
    x = 1,344,621.78

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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.