Home / 7,640,600.04-11,456,956.17-2,248,550.33

Finding the Fourth Proportional to 7,640,600.04, 11,456,956.17 and 2,248,550.33

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Solution

The fourth proportional to 7,640,600.04, 11,456,956.17 and 2,248,550.33 is: 3,371,664.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,640,600.04 : 11,456,956.17 = 2,248,550.33 : x
  2. Step 2: Convert to fraction form
    7,640,600.04/11,456,956.17 = 2,248,550.33/x
  3. Step 3: Cross multiply
    7,640,600.04x = 11,456,956.17 × 2,248,550.33
  4. Step 4: Simplify right side
    7,640,600.04x = 25,761,542,519,564.26
  5. Step 5: Solve for x
    x = 25,761,542,519,564.26/7,640,600.04
  6. Step 6: Final answer
    x = 3,371,664.84

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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.