Home / 5,568,876.96-8,348,487.57-2,154,814.44

Finding the Fourth Proportional to 5,568,876.96, 8,348,487.57 and 2,154,814.44

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Solution

The fourth proportional to 5,568,876.96, 8,348,487.57 and 2,154,814.44 is: 3,230,353.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,876.96 : 8,348,487.57 = 2,154,814.44 : x
  2. Step 2: Convert to fraction form
    5,568,876.96/8,348,487.57 = 2,154,814.44/x
  3. Step 3: Cross multiply
    5,568,876.96x = 8,348,487.57 × 2,154,814.44
  4. Step 4: Simplify right side
    5,568,876.96x = 17,989,441,567,996.51
  5. Step 5: Solve for x
    x = 17,989,441,567,996.51/5,568,876.96
  6. Step 6: Final answer
    x = 3,230,353.57

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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.