Home / 2,485,974.60-3,428,695.96-1,701,505.44

Finding the Fourth Proportional to 2,485,974.60, 3,428,695.96 and 1,701,505.44

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Solution

The fourth proportional to 2,485,974.60, 3,428,695.96 and 1,701,505.44 is: 2,346,743.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,974.60 : 3,428,695.96 = 1,701,505.44 : x
  2. Step 2: Convert to fraction form
    2,485,974.60/3,428,695.96 = 1,701,505.44/x
  3. Step 3: Cross multiply
    2,485,974.60x = 3,428,695.96 × 1,701,505.44
  4. Step 4: Simplify right side
    2,485,974.60x = 5,833,944,828,046.02
  5. Step 5: Solve for x
    x = 5,833,944,828,046.02/2,485,974.60
  6. Step 6: Final answer
    x = 2,346,743.54

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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.