Home / 2,517,736.16-3,475,789.60-1,965,265.76

Finding the Fourth Proportional to 2,517,736.16, 3,475,789.60 and 1,965,265.76

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Solution

The fourth proportional to 2,517,736.16, 3,475,789.60 and 1,965,265.76 is: 2,713,092.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,736.16 : 3,475,789.60 = 1,965,265.76 : x
  2. Step 2: Convert to fraction form
    2,517,736.16/3,475,789.60 = 1,965,265.76/x
  3. Step 3: Cross multiply
    2,517,736.16x = 3,475,789.60 × 1,965,265.76
  4. Step 4: Simplify right side
    2,517,736.16x = 6,830,850,289,844.10
  5. Step 5: Solve for x
    x = 6,830,850,289,844.10/2,517,736.16
  6. Step 6: Final answer
    x = 2,713,092.18

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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.