Home / 2,268,076.60-3,397,449.30-1,558,905.40

Finding the Fourth Proportional to 2,268,076.60, 3,397,449.30 and 1,558,905.40

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Solution

The fourth proportional to 2,268,076.60, 3,397,449.30 and 1,558,905.40 is: 2,335,151.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,076.60 : 3,397,449.30 = 1,558,905.40 : x
  2. Step 2: Convert to fraction form
    2,268,076.60/3,397,449.30 = 1,558,905.40/x
  3. Step 3: Cross multiply
    2,268,076.60x = 3,397,449.30 × 1,558,905.40
  4. Step 4: Simplify right side
    2,268,076.60x = 5,296,302,059,996.22
  5. Step 5: Solve for x
    x = 5,296,302,059,996.22/2,268,076.60
  6. Step 6: Final answer
    x = 2,335,151.32

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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.