Home / 1,567,499.80-2,351,249.70-969,136.60

Finding the Fourth Proportional to 1,567,499.80, 2,351,249.70 and 969,136.60

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Solution

The fourth proportional to 1,567,499.80, 2,351,249.70 and 969,136.60 is: 1,453,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,499.80 : 2,351,249.70 = 969,136.60 : x
  2. Step 2: Convert to fraction form
    1,567,499.80/2,351,249.70 = 969,136.60/x
  3. Step 3: Cross multiply
    1,567,499.80x = 2,351,249.70 × 969,136.60
  4. Step 4: Simplify right side
    1,567,499.80x = 2,278,682,140,009.02
  5. Step 5: Solve for x
    x = 2,278,682,140,009.02/1,567,499.80
  6. Step 6: Final answer
    x = 1,453,704.90

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Similar ratio
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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.