Home / 5,929,755.45-8,183,069.51-3,213,501.45

Finding the Fourth Proportional to 5,929,755.45, 8,183,069.51 and 3,213,501.45

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Solution

The fourth proportional to 5,929,755.45, 8,183,069.51 and 3,213,501.45 is: 4,434,635.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,755.45 : 8,183,069.51 = 3,213,501.45 : x
  2. Step 2: Convert to fraction form
    5,929,755.45/8,183,069.51 = 3,213,501.45/x
  3. Step 3: Cross multiply
    5,929,755.45x = 8,183,069.51 × 3,213,501.45
  4. Step 4: Simplify right side
    5,929,755.45x = 26,296,305,702,954.20
  5. Step 5: Solve for x
    x = 26,296,305,702,954.20/5,929,755.45
  6. Step 6: Final answer
    x = 4,434,635.79

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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.