Home / 6,613,321.62-9,126,073.22-3,673,329.32

Finding the Fourth Proportional to 6,613,321.62, 9,126,073.22 and 3,673,329.32

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Solution

The fourth proportional to 6,613,321.62, 9,126,073.22 and 3,673,329.32 is: 5,069,021.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,321.62 : 9,126,073.22 = 3,673,329.32 : x
  2. Step 2: Convert to fraction form
    6,613,321.62/9,126,073.22 = 3,673,329.32/x
  3. Step 3: Cross multiply
    6,613,321.62x = 9,126,073.22 × 3,673,329.32
  4. Step 4: Simplify right side
    6,613,321.62x = 33,523,072,334,936.75
  5. Step 5: Solve for x
    x = 33,523,072,334,936.75/6,613,321.62
  6. Step 6: Final answer
    x = 5,069,021.93

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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.