Home / 4,306,408.48-6,453,519.18-2,388,163.42

Finding the Fourth Proportional to 4,306,408.48, 6,453,519.18 and 2,388,163.42

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Solution

The fourth proportional to 4,306,408.48, 6,453,519.18 and 2,388,163.42 is: 3,578,865.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,408.48 : 6,453,519.18 = 2,388,163.42 : x
  2. Step 2: Convert to fraction form
    4,306,408.48/6,453,519.18 = 2,388,163.42/x
  3. Step 3: Cross multiply
    4,306,408.48x = 6,453,519.18 × 2,388,163.42
  4. Step 4: Simplify right side
    4,306,408.48x = 15,412,058,435,944.39
  5. Step 5: Solve for x
    x = 15,412,058,435,944.39/4,306,408.48
  6. Step 6: Final answer
    x = 3,578,865.89

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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.