Home / 2,481,584.44-3,423,714.42-1,622,647.48

Finding the Fourth Proportional to 2,481,584.44, 3,423,714.42 and 1,622,647.48

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Solution

The fourth proportional to 2,481,584.44, 3,423,714.42 and 1,622,647.48 is: 2,238,683.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,584.44 : 3,423,714.42 = 1,622,647.48 : x
  2. Step 2: Convert to fraction form
    2,481,584.44/3,423,714.42 = 1,622,647.48/x
  3. Step 3: Cross multiply
    2,481,584.44x = 3,423,714.42 × 1,622,647.48
  4. Step 4: Simplify right side
    2,481,584.44x = 5,555,481,575,852.66
  5. Step 5: Solve for x
    x = 5,555,481,575,852.66/2,481,584.44
  6. Step 6: Final answer
    x = 2,238,683.27

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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.