Home / 5,112,822.77-7,049,313.61-3,274,258.34

Finding the Fourth Proportional to 5,112,822.77, 7,049,313.61 and 3,274,258.34

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Solution

The fourth proportional to 5,112,822.77, 7,049,313.61 and 3,274,258.34 is: 4,514,389.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,112,822.77 : 7,049,313.61 = 3,274,258.34 : x
  2. Step 2: Convert to fraction form
    5,112,822.77/7,049,313.61 = 3,274,258.34/x
  3. Step 3: Cross multiply
    5,112,822.77x = 7,049,313.61 × 3,274,258.34
  4. Step 4: Simplify right side
    5,112,822.77x = 23,081,273,843,571.44
  5. Step 5: Solve for x
    x = 23,081,273,843,571.44/5,112,822.77
  6. Step 6: Final answer
    x = 4,514,389.59

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Double scale
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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.