Home / 6,809,575.50-9,397,278.99-3,753,899.34

Finding the Fourth Proportional to 6,809,575.50, 9,397,278.99 and 3,753,899.34

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Solution

The fourth proportional to 6,809,575.50, 9,397,278.99 and 3,753,899.34 is: 5,180,416.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,575.50 : 9,397,278.99 = 3,753,899.34 : x
  2. Step 2: Convert to fraction form
    6,809,575.50/9,397,278.99 = 3,753,899.34/x
  3. Step 3: Cross multiply
    6,809,575.50x = 9,397,278.99 × 3,753,899.34
  4. Step 4: Simplify right side
    6,809,575.50x = 35,276,439,398,356.87
  5. Step 5: Solve for x
    x = 35,276,439,398,356.87/6,809,575.50
  6. Step 6: Final answer
    x = 5,180,416.81

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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.