Home / 5,888,839.92-8,126,887.32-3,311,329.20

Finding the Fourth Proportional to 5,888,839.92, 8,126,887.32 and 3,311,329.20

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Solution

The fourth proportional to 5,888,839.92, 8,126,887.32 and 3,311,329.20 is: 4,569,796.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888,839.92 : 8,126,887.32 = 3,311,329.20 : x
  2. Step 2: Convert to fraction form
    5,888,839.92/8,126,887.32 = 3,311,329.20/x
  3. Step 3: Cross multiply
    5,888,839.92x = 8,126,887.32 × 3,311,329.20
  4. Step 4: Simplify right side
    5,888,839.92x = 26,910,799,287,825.75
  5. Step 5: Solve for x
    x = 26,910,799,287,825.75/5,888,839.92
  6. Step 6: Final answer
    x = 4,569,796.37

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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.