Home / 8,697,137.24-12,002,193.94-4,777,255.80

Finding the Fourth Proportional to 8,697,137.24, 12,002,193.94 and 4,777,255.80

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Solution

The fourth proportional to 8,697,137.24, 12,002,193.94 and 4,777,255.80 is: 6,592,692.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,697,137.24 : 12,002,193.94 = 4,777,255.80 : x
  2. Step 2: Convert to fraction form
    8,697,137.24/12,002,193.94 = 4,777,255.80/x
  3. Step 3: Cross multiply
    8,697,137.24x = 12,002,193.94 × 4,777,255.80
  4. Step 4: Simplify right side
    8,697,137.24x = 57,337,550,612,589.84
  5. Step 5: Solve for x
    x = 57,337,550,612,589.84/8,697,137.24
  6. Step 6: Final answer
    x = 6,592,692.40

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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.