Home / 3,408,652.08-5,109,093.24-2,129,850

Finding the Fourth Proportional to 3,408,652.08, 5,109,093.24 and 2,129,850

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Solution

The fourth proportional to 3,408,652.08, 5,109,093.24 and 2,129,850 is: 3,192,347.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,652.08 : 5,109,093.24 = 2,129,850 : x
  2. Step 2: Convert to fraction form
    3,408,652.08/5,109,093.24 = 2,129,850/x
  3. Step 3: Cross multiply
    3,408,652.08x = 5,109,093.24 × 2,129,850
  4. Step 4: Simplify right side
    3,408,652.08x = 10,881,602,237,214
  5. Step 5: Solve for x
    x = 10,881,602,237,214/3,408,652.08
  6. Step 6: Final answer
    x = 3,192,347.59

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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.