Home / 3,445,566.26-5,169,167.31-1,081,662.26

Finding the Fourth Proportional to 3,445,566.26, 5,169,167.31 and 1,081,662.26

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Solution

The fourth proportional to 3,445,566.26, 5,169,167.31 and 1,081,662.26 is: 1,622,750.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,566.26 : 5,169,167.31 = 1,081,662.26 : x
  2. Step 2: Convert to fraction form
    3,445,566.26/5,169,167.31 = 1,081,662.26/x
  3. Step 3: Cross multiply
    3,445,566.26x = 5,169,167.31 × 1,081,662.26
  4. Step 4: Simplify right side
    3,445,566.26x = 5,591,293,194,852.72
  5. Step 5: Solve for x
    x = 5,591,293,194,852.72/3,445,566.26
  6. Step 6: Final answer
    x = 1,622,750.16

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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.