Home / 3,305,822.63-4,959,066.11-1,229,078.57

Finding the Fourth Proportional to 3,305,822.63, 4,959,066.11 and 1,229,078.57

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Solution

The fourth proportional to 3,305,822.63, 4,959,066.11 and 1,229,078.57 is: 1,843,741.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,822.63 : 4,959,066.11 = 1,229,078.57 : x
  2. Step 2: Convert to fraction form
    3,305,822.63/4,959,066.11 = 1,229,078.57/x
  3. Step 3: Cross multiply
    3,305,822.63x = 4,959,066.11 × 1,229,078.57
  4. Step 4: Simplify right side
    3,305,822.63x = 6,095,081,852,073.54
  5. Step 5: Solve for x
    x = 6,095,081,852,073.54/3,305,822.63
  6. Step 6: Final answer
    x = 1,843,741.34

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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.