Home / 7,676,523.90-10,589,774.76-4,576,861.26

Finding the Fourth Proportional to 7,676,523.90, 10,589,774.76 and 4,576,861.26

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Solution

The fourth proportional to 7,676,523.90, 10,589,774.76 and 4,576,861.26 is: 6,313,786.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676,523.90 : 10,589,774.76 = 4,576,861.26 : x
  2. Step 2: Convert to fraction form
    7,676,523.90/10,589,774.76 = 4,576,861.26/x
  3. Step 3: Cross multiply
    7,676,523.90x = 10,589,774.76 × 4,576,861.26
  4. Step 4: Simplify right side
    7,676,523.90x = 48,467,929,851,169.80
  5. Step 5: Solve for x
    x = 48,467,929,851,169.80/7,676,523.90
  6. Step 6: Final answer
    x = 6,313,786.09

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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.