Home / 6,220,255.44-8,583,992.36-3,467,117.45

Finding the Fourth Proportional to 6,220,255.44, 8,583,992.36 and 3,467,117.45

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Solution

The fourth proportional to 6,220,255.44, 8,583,992.36 and 3,467,117.45 is: 4,784,644.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,255.44 : 8,583,992.36 = 3,467,117.45 : x
  2. Step 2: Convert to fraction form
    6,220,255.44/8,583,992.36 = 3,467,117.45/x
  3. Step 3: Cross multiply
    6,220,255.44x = 8,583,992.36 × 3,467,117.45
  4. Step 4: Simplify right side
    6,220,255.44x = 29,761,709,738,651.30
  5. Step 5: Solve for x
    x = 29,761,709,738,651.30/6,220,255.44
  6. Step 6: Final answer
    x = 4,784,644.30

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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.