Home / 3,317,172.19-4,579,110.07-2,230,074.33

Finding the Fourth Proportional to 3,317,172.19, 4,579,110.07 and 2,230,074.33

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Solution

The fourth proportional to 3,317,172.19, 4,579,110.07 and 2,230,074.33 is: 3,078,452.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,172.19 : 4,579,110.07 = 2,230,074.33 : x
  2. Step 2: Convert to fraction form
    3,317,172.19/4,579,110.07 = 2,230,074.33/x
  3. Step 3: Cross multiply
    3,317,172.19x = 4,579,110.07 × 2,230,074.33
  4. Step 4: Simplify right side
    3,317,172.19x = 10,211,755,836,906.32
  5. Step 5: Solve for x
    x = 10,211,755,836,906.32/3,317,172.19
  6. Step 6: Final answer
    x = 3,078,452.14

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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.