Home / 1,050,375.87-1,449,504.66-591,535.75

Finding the Fourth Proportional to 1,050,375.87, 1,449,504.66 and 591,535.75

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Solution

The fourth proportional to 1,050,375.87, 1,449,504.66 and 591,535.75 is: 816,311.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,375.87 : 1,449,504.66 = 591,535.75 : x
  2. Step 2: Convert to fraction form
    1,050,375.87/1,449,504.66 = 591,535.75/x
  3. Step 3: Cross multiply
    1,050,375.87x = 1,449,504.66 × 591,535.75
  4. Step 4: Simplify right side
    1,050,375.87x = 857,433,826,181.60
  5. Step 5: Solve for x
    x = 857,433,826,181.60/1,050,375.87
  6. Step 6: Final answer
    x = 816,311.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.