Home / 3,543,327.52-5,316,857.52-1,550,183.20

Finding the Fourth Proportional to 3,543,327.52, 5,316,857.52 and 1,550,183.20

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Solution

The fourth proportional to 3,543,327.52, 5,316,857.52 and 1,550,183.20 is: 2,326,091.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,327.52 : 5,316,857.52 = 1,550,183.20 : x
  2. Step 2: Convert to fraction form
    3,543,327.52/5,316,857.52 = 1,550,183.20/x
  3. Step 3: Cross multiply
    3,543,327.52x = 5,316,857.52 × 1,550,183.20
  4. Step 4: Simplify right side
    3,543,327.52x = 8,242,103,204,297.66
  5. Step 5: Solve for x
    x = 8,242,103,204,297.66/3,543,327.52
  6. Step 6: Final answer
    x = 2,326,091.27

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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.