Home / 8,052,797.84-11,108,626.21-4,787,289.72

Finding the Fourth Proportional to 8,052,797.84, 11,108,626.21 and 4,787,289.72

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Solution

The fourth proportional to 8,052,797.84, 11,108,626.21 and 4,787,289.72 is: 6,603,942.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,797.84 : 11,108,626.21 = 4,787,289.72 : x
  2. Step 2: Convert to fraction form
    8,052,797.84/11,108,626.21 = 4,787,289.72/x
  3. Step 3: Cross multiply
    8,052,797.84x = 11,108,626.21 × 4,787,289.72
  4. Step 4: Simplify right side
    8,052,797.84x = 53,180,212,058,455.56
  5. Step 5: Solve for x
    x = 53,180,212,058,455.56/8,052,797.84
  6. Step 6: Final answer
    x = 6,603,942.27

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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.