Home / 669,219.43-1,002,611.26-597,474.90

Finding the Fourth Proportional to 669,219.43, 1,002,611.26 and 597,474.90

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Solution

The fourth proportional to 669,219.43, 1,002,611.26 and 597,474.90 is: 895,125.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,219.43 : 1,002,611.26 = 597,474.90 : x
  2. Step 2: Convert to fraction form
    669,219.43/1,002,611.26 = 597,474.90/x
  3. Step 3: Cross multiply
    669,219.43x = 1,002,611.26 × 597,474.90
  4. Step 4: Simplify right side
    669,219.43x = 599,035,054,306.94
  5. Step 5: Solve for x
    x = 599,035,054,306.94/669,219.43
  6. Step 6: Final answer
    x = 895,125.02

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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.