Home / 5,929,796.32-8,183,125.92-3,213,542.32

Finding the Fourth Proportional to 5,929,796.32, 8,183,125.92 and 3,213,542.32

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Solution

The fourth proportional to 5,929,796.32, 8,183,125.92 and 3,213,542.32 is: 4,434,692.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,796.32 : 8,183,125.92 = 3,213,542.32 : x
  2. Step 2: Convert to fraction form
    5,929,796.32/8,183,125.92 = 3,213,542.32/x
  3. Step 3: Cross multiply
    5,929,796.32x = 8,183,125.92 × 3,213,542.32
  4. Step 4: Simplify right side
    5,929,796.32x = 26,296,821,453,808.93
  5. Step 5: Solve for x
    x = 26,296,821,453,808.93/5,929,796.32
  6. Step 6: Final answer
    x = 4,434,692.19

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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.