Home / 6,379,062.96-9,568,628.88-1,586,752.23

Finding the Fourth Proportional to 6,379,062.96, 9,568,628.88 and 1,586,752.23

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Solution

The fourth proportional to 6,379,062.96, 9,568,628.88 and 1,586,752.23 is: 2,380,136.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,379,062.96 : 9,568,628.88 = 1,586,752.23 : x
  2. Step 2: Convert to fraction form
    6,379,062.96/9,568,628.88 = 1,586,752.23/x
  3. Step 3: Cross multiply
    6,379,062.96x = 9,568,628.88 × 1,586,752.23
  4. Step 4: Simplify right side
    6,379,062.96x = 15,183,043,213,382.40
  5. Step 5: Solve for x
    x = 15,183,043,213,382.40/6,379,062.96
  6. Step 6: Final answer
    x = 2,380,136.91

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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.