Home / 2,026,326.54-3,039,489.19-763,858.92

Finding the Fourth Proportional to 2,026,326.54, 3,039,489.19 and 763,858.92

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Solution

The fourth proportional to 2,026,326.54, 3,039,489.19 and 763,858.92 is: 1,145,788.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,326.54 : 3,039,489.19 = 763,858.92 : x
  2. Step 2: Convert to fraction form
    2,026,326.54/3,039,489.19 = 763,858.92/x
  3. Step 3: Cross multiply
    2,026,326.54x = 3,039,489.19 × 763,858.92
  4. Step 4: Simplify right side
    2,026,326.54x = 2,321,740,930,025.07
  5. Step 5: Solve for x
    x = 2,321,740,930,025.07/2,026,326.54
  6. Step 6: Final answer
    x = 1,145,788.15

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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.