Home / 996,834.70-1,493,470.05-606,630.70

Finding the Fourth Proportional to 996,834.70, 1,493,470.05 and 606,630.70

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Solution

The fourth proportional to 996,834.70, 1,493,470.05 and 606,630.70 is: 908,861.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,834.70 : 1,493,470.05 = 606,630.70 : x
  2. Step 2: Convert to fraction form
    996,834.70/1,493,470.05 = 606,630.70/x
  3. Step 3: Cross multiply
    996,834.70x = 1,493,470.05 × 606,630.70
  4. Step 4: Simplify right side
    996,834.70x = 905,984,781,860.54
  5. Step 5: Solve for x
    x = 905,984,781,860.54/996,834.70
  6. Step 6: Final answer
    x = 908,861.60

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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.