Home / 2,059,825.44-3,090,591-1,112,081.64

Finding the Fourth Proportional to 2,059,825.44, 3,090,591 and 1,112,081.64

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Solution

The fourth proportional to 2,059,825.44, 3,090,591 and 1,112,081.64 is: 1,668,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,825.44 : 3,090,591 = 1,112,081.64 : x
  2. Step 2: Convert to fraction form
    2,059,825.44/3,090,591 = 1,112,081.64/x
  3. Step 3: Cross multiply
    2,059,825.44x = 3,090,591 × 1,112,081.64
  4. Step 4: Simplify right side
    2,059,825.44x = 3,436,989,507,849.24
  5. Step 5: Solve for x
    x = 3,436,989,507,849.24/2,059,825.44
  6. Step 6: Final answer
    x = 1,668,582.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.