Home / 3,809,254.48-5,256,850.44-2,090,274.64

Finding the Fourth Proportional to 3,809,254.48, 5,256,850.44 and 2,090,274.64

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Solution

The fourth proportional to 3,809,254.48, 5,256,850.44 and 2,090,274.64 is: 2,884,622.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,254.48 : 5,256,850.44 = 2,090,274.64 : x
  2. Step 2: Convert to fraction form
    3,809,254.48/5,256,850.44 = 2,090,274.64/x
  3. Step 3: Cross multiply
    3,809,254.48x = 5,256,850.44 × 2,090,274.64
  4. Step 4: Simplify right side
    3,809,254.48x = 10,988,261,161,004.84
  5. Step 5: Solve for x
    x = 10,988,261,161,004.84/3,809,254.48
  6. Step 6: Final answer
    x = 2,884,622.49

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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.