Home / 3,221,633.22-4,445,768.56-1,751,495.38

Finding the Fourth Proportional to 3,221,633.22, 4,445,768.56 and 1,751,495.38

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Solution

The fourth proportional to 3,221,633.22, 4,445,768.56 and 1,751,495.38 is: 2,417,017.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,633.22 : 4,445,768.56 = 1,751,495.38 : x
  2. Step 2: Convert to fraction form
    3,221,633.22/4,445,768.56 = 1,751,495.38/x
  3. Step 3: Cross multiply
    3,221,633.22x = 4,445,768.56 × 1,751,495.38
  4. Step 4: Simplify right side
    3,221,633.22x = 7,786,743,093,389.25
  5. Step 5: Solve for x
    x = 7,786,743,093,389.25/3,221,633.22
  6. Step 6: Final answer
    x = 2,417,017.26

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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.