Home / 3,719,961.83-5,134,107.61-2,270,499.56

Finding the Fourth Proportional to 3,719,961.83, 5,134,107.61 and 2,270,499.56

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Solution

The fourth proportional to 3,719,961.83, 5,134,107.61 and 2,270,499.56 is: 3,133,631.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,961.83 : 5,134,107.61 = 2,270,499.56 : x
  2. Step 2: Convert to fraction form
    3,719,961.83/5,134,107.61 = 2,270,499.56/x
  3. Step 3: Cross multiply
    3,719,961.83x = 5,134,107.61 × 2,270,499.56
  4. Step 4: Simplify right side
    3,719,961.83x = 11,656,989,056,339.58
  5. Step 5: Solve for x
    x = 11,656,989,056,339.58/3,719,961.83
  6. Step 6: Final answer
    x = 3,133,631.36

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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.