Home / 967,074.20-1,448,861.70-827,106.20

Finding the Fourth Proportional to 967,074.20, 1,448,861.70 and 827,106.20

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Solution

The fourth proportional to 967,074.20, 1,448,861.70 and 827,106.20 is: 1,239,162.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,074.20 : 1,448,861.70 = 827,106.20 : x
  2. Step 2: Convert to fraction form
    967,074.20/1,448,861.70 = 827,106.20/x
  3. Step 3: Cross multiply
    967,074.20x = 1,448,861.70 × 827,106.20
  4. Step 4: Simplify right side
    967,074.20x = 1,198,362,495,012.54
  5. Step 5: Solve for x
    x = 1,198,362,495,012.54/967,074.20
  6. Step 6: Final answer
    x = 1,239,162.93

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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.