Home / 5,985,840.25-8,260,663.67-3,269,761.21

Finding the Fourth Proportional to 5,985,840.25, 8,260,663.67 and 3,269,761.21

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Solution

The fourth proportional to 5,985,840.25, 8,260,663.67 and 3,269,761.21 is: 4,512,381.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,840.25 : 8,260,663.67 = 3,269,761.21 : x
  2. Step 2: Convert to fraction form
    5,985,840.25/8,260,663.67 = 3,269,761.21/x
  3. Step 3: Cross multiply
    5,985,840.25x = 8,260,663.67 × 3,269,761.21
  4. Step 4: Simplify right side
    5,985,840.25x = 27,010,397,637,022.24
  5. Step 5: Solve for x
    x = 27,010,397,637,022.24/5,985,840.25
  6. Step 6: Final answer
    x = 4,512,381.97

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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.