Home / 3,380,349.19-4,661,109.32-2,448,213.44

Finding the Fourth Proportional to 3,380,349.19, 4,661,109.32 and 2,448,213.44

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Solution

The fourth proportional to 3,380,349.19, 4,661,109.32 and 2,448,213.44 is: 3,375,802.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,349.19 : 4,661,109.32 = 2,448,213.44 : x
  2. Step 2: Convert to fraction form
    3,380,349.19/4,661,109.32 = 2,448,213.44/x
  3. Step 3: Cross multiply
    3,380,349.19x = 4,661,109.32 × 2,448,213.44
  4. Step 4: Simplify right side
    3,380,349.19x = 11,411,390,491,090.21
  5. Step 5: Solve for x
    x = 11,411,390,491,090.21/3,380,349.19
  6. Step 6: Final answer
    x = 3,375,802.27

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1.5x scale

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.