Home / 1,491,922.80-2,238,175.80-593,211.60

Finding the Fourth Proportional to 1,491,922.80, 2,238,175.80 and 593,211.60

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Solution

The fourth proportional to 1,491,922.80, 2,238,175.80 and 593,211.60 is: 889,933.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,922.80 : 2,238,175.80 = 593,211.60 : x
  2. Step 2: Convert to fraction form
    1,491,922.80/2,238,175.80 = 593,211.60/x
  3. Step 3: Cross multiply
    1,491,922.80x = 2,238,175.80 × 593,211.60
  4. Step 4: Simplify right side
    1,491,922.80x = 1,327,711,847,399.28
  5. Step 5: Solve for x
    x = 1,327,711,847,399.28/1,491,922.80
  6. Step 6: Final answer
    x = 889,933.34

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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.