Home / 8,376,692.00-12,567,057.32-2,910,992.63

Finding the Fourth Proportional to 8,376,692.00, 12,567,057.32 and 2,910,992.63

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Solution

The fourth proportional to 8,376,692.00, 12,567,057.32 and 2,910,992.63 is: 4,367,190.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,692.00 : 12,567,057.32 = 2,910,992.63 : x
  2. Step 2: Convert to fraction form
    8,376,692.00/12,567,057.32 = 2,910,992.63/x
  3. Step 3: Cross multiply
    8,376,692.00x = 12,567,057.32 × 2,910,992.63
  4. Step 4: Simplify right side
    8,376,692.00x = 36,582,611,183,749.74
  5. Step 5: Solve for x
    x = 36,582,611,183,749.74/8,376,692.00
  6. Step 6: Final answer
    x = 4,367,190.68

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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.