Home / 3,476,604.40-5,214,906.60-2,055,929.20

Finding the Fourth Proportional to 3,476,604.40, 5,214,906.60 and 2,055,929.20

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Solution

The fourth proportional to 3,476,604.40, 5,214,906.60 and 2,055,929.20 is: 3,083,893.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,604.40 : 5,214,906.60 = 2,055,929.20 : x
  2. Step 2: Convert to fraction form
    3,476,604.40/5,214,906.60 = 2,055,929.20/x
  3. Step 3: Cross multiply
    3,476,604.40x = 5,214,906.60 × 2,055,929.20
  4. Step 4: Simplify right side
    3,476,604.40x = 10,721,478,754,212.72
  5. Step 5: Solve for x
    x = 10,721,478,754,212.72/3,476,604.40
  6. Step 6: Final answer
    x = 3,083,893.80

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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.