Home / 2,321,809.09-3,481,123.67-1,182,365.62

Finding the Fourth Proportional to 2,321,809.09, 3,481,123.67 and 1,182,365.62

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Solution

The fourth proportional to 2,321,809.09, 3,481,123.67 and 1,182,365.62 is: 1,772,738.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,809.09 : 3,481,123.67 = 1,182,365.62 : x
  2. Step 2: Convert to fraction form
    2,321,809.09/3,481,123.67 = 1,182,365.62/x
  3. Step 3: Cross multiply
    2,321,809.09x = 3,481,123.67 × 1,182,365.62
  4. Step 4: Simplify right side
    2,321,809.09x = 4,115,960,936,195.46
  5. Step 5: Solve for x
    x = 4,115,960,936,195.46/2,321,809.09
  6. Step 6: Final answer
    x = 1,772,738.75

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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.