Home / 966,794.20-1,450,191.30-823,715.80

Finding the Fourth Proportional to 966,794.20, 1,450,191.30 and 823,715.80

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Solution

The fourth proportional to 966,794.20, 1,450,191.30 and 823,715.80 is: 1,235,573.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,794.20 : 1,450,191.30 = 823,715.80 : x
  2. Step 2: Convert to fraction form
    966,794.20/1,450,191.30 = 823,715.80/x
  3. Step 3: Cross multiply
    966,794.20x = 1,450,191.30 × 823,715.80
  4. Step 4: Simplify right side
    966,794.20x = 1,194,545,486,832.54
  5. Step 5: Solve for x
    x = 1,194,545,486,832.54/966,794.20
  6. Step 6: Final answer
    x = 1,235,573.70

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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.