Home / 1,344,972.92-1,856,006.77-733,112.22

Finding the Fourth Proportional to 1,344,972.92, 1,856,006.77 and 733,112.22

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Solution

The fourth proportional to 1,344,972.92, 1,856,006.77 and 733,112.22 is: 1,011,664.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,972.92 : 1,856,006.77 = 733,112.22 : x
  2. Step 2: Convert to fraction form
    1,344,972.92/1,856,006.77 = 733,112.22/x
  3. Step 3: Cross multiply
    1,344,972.92x = 1,856,006.77 × 733,112.22
  4. Step 4: Simplify right side
    1,344,972.92x = 1,360,661,243,489.73
  5. Step 5: Solve for x
    x = 1,360,661,243,489.73/1,344,972.92
  6. Step 6: Final answer
    x = 1,011,664.42

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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.