Home / 6,917,057.44-10,375,194.48-1,867,987.36

Finding the Fourth Proportional to 6,917,057.44, 10,375,194.48 and 1,867,987.36

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Solution

The fourth proportional to 6,917,057.44, 10,375,194.48 and 1,867,987.36 is: 2,801,875.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,057.44 : 10,375,194.48 = 1,867,987.36 : x
  2. Step 2: Convert to fraction form
    6,917,057.44/10,375,194.48 = 1,867,987.36/x
  3. Step 3: Cross multiply
    6,917,057.44x = 10,375,194.48 × 1,867,987.36
  4. Step 4: Simplify right side
    6,917,057.44x = 19,380,732,146,181.77
  5. Step 5: Solve for x
    x = 19,380,732,146,181.77/6,917,057.44
  6. Step 6: Final answer
    x = 2,801,875.26

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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.