Home / 966,015.15-1,449,027.72-566,375.67

Finding the Fourth Proportional to 966,015.15, 1,449,027.72 and 566,375.67

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Solution

The fourth proportional to 966,015.15, 1,449,027.72 and 566,375.67 is: 849,566.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,015.15 : 1,449,027.72 = 566,375.67 : x
  2. Step 2: Convert to fraction form
    966,015.15/1,449,027.72 = 566,375.67/x
  3. Step 3: Cross multiply
    966,015.15x = 1,449,027.72 × 566,375.67
  4. Step 4: Simplify right side
    966,015.15x = 820,694,045,763.57
  5. Step 5: Solve for x
    x = 820,694,045,763.57/966,015.15
  6. Step 6: Final answer
    x = 849,566.43

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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.