Home / 3,242,794.22-4,475,057.00-1,772,709.16

Finding the Fourth Proportional to 3,242,794.22, 4,475,057.00 and 1,772,709.16

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Solution

The fourth proportional to 3,242,794.22, 4,475,057.00 and 1,772,709.16 is: 2,446,339.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,794.22 : 4,475,057.00 = 1,772,709.16 : x
  2. Step 2: Convert to fraction form
    3,242,794.22/4,475,057.00 = 1,772,709.16/x
  3. Step 3: Cross multiply
    3,242,794.22x = 4,475,057.00 × 1,772,709.16
  4. Step 4: Simplify right side
    3,242,794.22x = 7,932,974,504,183.29
  5. Step 5: Solve for x
    x = 7,932,974,504,183.29/3,242,794.22
  6. Step 6: Final answer
    x = 2,446,339.16

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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.