Home / 883,240.80-1,324,861.20-794,767.20

Finding the Fourth Proportional to 883,240.80, 1,324,861.20 and 794,767.20

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Solution

The fourth proportional to 883,240.80, 1,324,861.20 and 794,767.20 is: 1,192,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,240.80 : 1,324,861.20 = 794,767.20 : x
  2. Step 2: Convert to fraction form
    883,240.80/1,324,861.20 = 794,767.20/x
  3. Step 3: Cross multiply
    883,240.80x = 1,324,861.20 × 794,767.20
  4. Step 4: Simplify right side
    883,240.80x = 1,052,956,226,312.64
  5. Step 5: Solve for x
    x = 1,052,956,226,312.64/883,240.80
  6. Step 6: Final answer
    x = 1,192,150.80

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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.