Home / 5,408,016-8,119,998.72-3,016,533.12

Finding the Fourth Proportional to 5,408,016, 8,119,998.72 and 3,016,533.12

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Solution

The fourth proportional to 5,408,016, 8,119,998.72 and 3,016,533.12 is: 4,529,247.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,016 : 8,119,998.72 = 3,016,533.12 : x
  2. Step 2: Convert to fraction form
    5,408,016/8,119,998.72 = 3,016,533.12/x
  3. Step 3: Cross multiply
    5,408,016x = 8,119,998.72 × 3,016,533.12
  4. Step 4: Simplify right side
    5,408,016x = 24,494,245,073,237.61
  5. Step 5: Solve for x
    x = 24,494,245,073,237.61/5,408,016
  6. Step 6: Final answer
    x = 4,529,247.89

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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.