Home / 5,667,714.40-8,501,571.60-3,652,175.20

Finding the Fourth Proportional to 5,667,714.40, 8,501,571.60 and 3,652,175.20

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Solution

The fourth proportional to 5,667,714.40, 8,501,571.60 and 3,652,175.20 is: 5,478,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,714.40 : 8,501,571.60 = 3,652,175.20 : x
  2. Step 2: Convert to fraction form
    5,667,714.40/8,501,571.60 = 3,652,175.20/x
  3. Step 3: Cross multiply
    5,667,714.40x = 8,501,571.60 × 3,652,175.20
  4. Step 4: Simplify right side
    5,667,714.40x = 31,049,228,958,544.32
  5. Step 5: Solve for x
    x = 31,049,228,958,544.32/5,667,714.40
  6. Step 6: Final answer
    x = 5,478,262.80

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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.