Home / 6,734,584.20-9,274,832.82-6,302,335.80

Finding the Fourth Proportional to 6,734,584.20, 9,274,832.82 and 6,302,335.80

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Solution

The fourth proportional to 6,734,584.20, 9,274,832.82 and 6,302,335.80 is: 8,679,542.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,584.20 : 9,274,832.82 = 6,302,335.80 : x
  2. Step 2: Convert to fraction form
    6,734,584.20/9,274,832.82 = 6,302,335.80/x
  3. Step 3: Cross multiply
    6,734,584.20x = 9,274,832.82 × 6,302,335.80
  4. Step 4: Simplify right side
    6,734,584.20x = 58,453,110,920,500.95
  5. Step 5: Solve for x
    x = 58,453,110,920,500.95/6,734,584.20
  6. Step 6: Final answer
    x = 8,679,542.67

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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.