Home / 2,162,898.15-3,245,057.39-884,580.70

Finding the Fourth Proportional to 2,162,898.15, 3,245,057.39 and 884,580.70

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Solution

The fourth proportional to 2,162,898.15, 3,245,057.39 and 884,580.70 is: 1,327,161.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,898.15 : 3,245,057.39 = 884,580.70 : x
  2. Step 2: Convert to fraction form
    2,162,898.15/3,245,057.39 = 884,580.70/x
  3. Step 3: Cross multiply
    2,162,898.15x = 3,245,057.39 × 884,580.70
  4. Step 4: Simplify right side
    2,162,898.15x = 2,870,515,132,793.90
  5. Step 5: Solve for x
    x = 2,870,515,132,793.90/2,162,898.15
  6. Step 6: Final answer
    x = 1,327,161.49

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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.