Home / 994,764.72-1,491,084.63-567,380.19

Finding the Fourth Proportional to 994,764.72, 1,491,084.63 and 567,380.19

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Solution

The fourth proportional to 994,764.72, 1,491,084.63 and 567,380.19 is: 850,464.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,764.72 : 1,491,084.63 = 567,380.19 : x
  2. Step 2: Convert to fraction form
    994,764.72/1,491,084.63 = 567,380.19/x
  3. Step 3: Cross multiply
    994,764.72x = 1,491,084.63 × 567,380.19
  4. Step 4: Simplify right side
    994,764.72x = 846,011,880,675.48
  5. Step 5: Solve for x
    x = 846,011,880,675.48/994,764.72
  6. Step 6: Final answer
    x = 850,464.30

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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.