Home / 3,408,650.08-5,109,090.24-2,129,848

Finding the Fourth Proportional to 3,408,650.08, 5,109,090.24 and 2,129,848

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Solution

The fourth proportional to 3,408,650.08, 5,109,090.24 and 2,129,848 is: 3,192,344.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,650.08 : 5,109,090.24 = 2,129,848 : x
  2. Step 2: Convert to fraction form
    3,408,650.08/5,109,090.24 = 2,129,848/x
  3. Step 3: Cross multiply
    3,408,650.08x = 5,109,090.24 × 2,129,848
  4. Step 4: Simplify right side
    3,408,650.08x = 10,881,585,629,483.52
  5. Step 5: Solve for x
    x = 10,881,585,629,483.52/3,408,650.08
  6. Step 6: Final answer
    x = 3,192,344.59

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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.