Home / 3,343,659.54-4,615,662.63-2,257,402.44

Finding the Fourth Proportional to 3,343,659.54, 4,615,662.63 and 2,257,402.44

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Solution

The fourth proportional to 3,343,659.54, 4,615,662.63 and 2,257,402.44 is: 3,116,168.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,659.54 : 4,615,662.63 = 2,257,402.44 : x
  2. Step 2: Convert to fraction form
    3,343,659.54/4,615,662.63 = 2,257,402.44/x
  3. Step 3: Cross multiply
    3,343,659.54x = 4,615,662.63 × 2,257,402.44
  4. Step 4: Simplify right side
    3,343,659.54x = 10,419,408,083,178.82
  5. Step 5: Solve for x
    x = 10,419,408,083,178.82/3,343,659.54
  6. Step 6: Final answer
    x = 3,116,168.96

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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.