Home / 2,722,405.01-4,086,130.93-1,375,514.22

Finding the Fourth Proportional to 2,722,405.01, 4,086,130.93 and 1,375,514.22

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Solution

The fourth proportional to 2,722,405.01, 4,086,130.93 and 1,375,514.22 is: 2,064,546.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,405.01 : 4,086,130.93 = 1,375,514.22 : x
  2. Step 2: Convert to fraction form
    2,722,405.01/4,086,130.93 = 1,375,514.22/x
  3. Step 3: Cross multiply
    2,722,405.01x = 4,086,130.93 × 1,375,514.22
  4. Step 4: Simplify right side
    2,722,405.01x = 5,620,531,195,558.04
  5. Step 5: Solve for x
    x = 5,620,531,195,558.04/2,722,405.01
  6. Step 6: Final answer
    x = 2,064,546.31

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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.