Home / 2,224,843.88-3,337,762.54-945,491.92

Finding the Fourth Proportional to 2,224,843.88, 3,337,762.54 and 945,491.92

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Solution

The fourth proportional to 2,224,843.88, 3,337,762.54 and 945,491.92 is: 1,418,448.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,843.88 : 3,337,762.54 = 945,491.92 : x
  2. Step 2: Convert to fraction form
    2,224,843.88/3,337,762.54 = 945,491.92/x
  3. Step 3: Cross multiply
    2,224,843.88x = 3,337,762.54 × 945,491.92
  4. Step 4: Simplify right side
    2,224,843.88x = 3,155,827,512,448.68
  5. Step 5: Solve for x
    x = 3,155,827,512,448.68/2,224,843.88
  6. Step 6: Final answer
    x = 1,418,448.97

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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.