Home / 1,940,634.04-2,910,814.60-725,978.92

Finding the Fourth Proportional to 1,940,634.04, 2,910,814.60 and 725,978.92

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Solution

The fourth proportional to 1,940,634.04, 2,910,814.60 and 725,978.92 is: 1,088,917.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,634.04 : 2,910,814.60 = 725,978.92 : x
  2. Step 2: Convert to fraction form
    1,940,634.04/2,910,814.60 = 725,978.92/x
  3. Step 3: Cross multiply
    1,940,634.04x = 2,910,814.60 × 725,978.92
  4. Step 4: Simplify right side
    1,940,634.04x = 2,113,190,039,628.23
  5. Step 5: Solve for x
    x = 2,113,190,039,628.23/1,940,634.04
  6. Step 6: Final answer
    x = 1,088,917.33

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.