Home / 5,822,647.72-8,035,149.33-3,173,519.03

Finding the Fourth Proportional to 5,822,647.72, 8,035,149.33 and 3,173,519.03

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Solution

The fourth proportional to 5,822,647.72, 8,035,149.33 and 3,173,519.03 is: 4,379,399.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822,647.72 : 8,035,149.33 = 3,173,519.03 : x
  2. Step 2: Convert to fraction form
    5,822,647.72/8,035,149.33 = 3,173,519.03/x
  3. Step 3: Cross multiply
    5,822,647.72x = 8,035,149.33 × 3,173,519.03
  4. Step 4: Simplify right side
    5,822,647.72x = 25,499,699,307,646.75
  5. Step 5: Solve for x
    x = 25,499,699,307,646.75/5,822,647.72
  6. Step 6: Final answer
    x = 4,379,399.29

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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.