Home / 3,770,884.02-5,203,929.46-2,052,115.38

Finding the Fourth Proportional to 3,770,884.02, 5,203,929.46 and 2,052,115.38

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Solution

The fourth proportional to 3,770,884.02, 5,203,929.46 and 2,052,115.38 is: 2,831,978.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,884.02 : 5,203,929.46 = 2,052,115.38 : x
  2. Step 2: Convert to fraction form
    3,770,884.02/5,203,929.46 = 2,052,115.38/x
  3. Step 3: Cross multiply
    3,770,884.02x = 5,203,929.46 × 2,052,115.38
  4. Step 4: Simplify right side
    3,770,884.02x = 10,679,063,681,301.09
  5. Step 5: Solve for x
    x = 10,679,063,681,301.09/3,770,884.02
  6. Step 6: Final answer
    x = 2,831,978.82

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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.