Home / 5,669,496.22-8,489,420.10-3,105,377.22

Finding the Fourth Proportional to 5,669,496.22, 8,489,420.10 and 3,105,377.22

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Solution

The fourth proportional to 5,669,496.22, 8,489,420.10 and 3,105,377.22 is: 4,649,946.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,496.22 : 8,489,420.10 = 3,105,377.22 : x
  2. Step 2: Convert to fraction form
    5,669,496.22/8,489,420.10 = 3,105,377.22/x
  3. Step 3: Cross multiply
    5,669,496.22x = 8,489,420.10 × 3,105,377.22
  4. Step 4: Simplify right side
    5,669,496.22x = 26,362,851,789,550.12
  5. Step 5: Solve for x
    x = 26,362,851,789,550.12/5,669,496.22
  6. Step 6: Final answer
    x = 4,649,946.09

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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.