Home / 2,245,504.36-3,100,168.92-1,461,317.44

Finding the Fourth Proportional to 2,245,504.36, 3,100,168.92 and 1,461,317.44

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Solution

The fourth proportional to 2,245,504.36, 3,100,168.92 and 1,461,317.44 is: 2,017,511.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,504.36 : 3,100,168.92 = 1,461,317.44 : x
  2. Step 2: Convert to fraction form
    2,245,504.36/3,100,168.92 = 1,461,317.44/x
  3. Step 3: Cross multiply
    2,245,504.36x = 3,100,168.92 × 1,461,317.44
  4. Step 4: Simplify right side
    2,245,504.36x = 4,530,330,909,741.97
  5. Step 5: Solve for x
    x = 4,530,330,909,741.97/2,245,504.36
  6. Step 6: Final answer
    x = 2,017,511.52

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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.