Home / 1,641,086.92-2,262,914.58-1,067,062.60

Finding the Fourth Proportional to 1,641,086.92, 2,262,914.58 and 1,067,062.60

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Solution

The fourth proportional to 1,641,086.92, 2,262,914.58 and 1,067,062.60 is: 1,471,385.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,086.92 : 2,262,914.58 = 1,067,062.60 : x
  2. Step 2: Convert to fraction form
    1,641,086.92/2,262,914.58 = 1,067,062.60/x
  3. Step 3: Cross multiply
    1,641,086.92x = 2,262,914.58 × 1,067,062.60
  4. Step 4: Simplify right side
    1,641,086.92x = 2,414,671,515,312.71
  5. Step 5: Solve for x
    x = 2,414,671,515,312.71/1,641,086.92
  6. Step 6: Final answer
    x = 1,471,385.51

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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.