Home / 2,467,673.44-3,404,387.20-1,607,920

Finding the Fourth Proportional to 2,467,673.44, 3,404,387.20 and 1,607,920

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Solution

The fourth proportional to 2,467,673.44, 3,404,387.20 and 1,607,920 is: 2,218,276.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,673.44 : 3,404,387.20 = 1,607,920 : x
  2. Step 2: Convert to fraction form
    2,467,673.44/3,404,387.20 = 1,607,920/x
  3. Step 3: Cross multiply
    2,467,673.44x = 3,404,387.20 × 1,607,920
  4. Step 4: Simplify right side
    2,467,673.44x = 5,473,982,266,624
  5. Step 5: Solve for x
    x = 5,473,982,266,624/2,467,673.44
  6. Step 6: Final answer
    x = 2,218,276.61

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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.