Home / 4,818,695.15-6,649,736.56-2,753,687.22

Finding the Fourth Proportional to 4,818,695.15, 6,649,736.56 and 2,753,687.22

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Solution

The fourth proportional to 4,818,695.15, 6,649,736.56 and 2,753,687.22 is: 3,800,052.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,695.15 : 6,649,736.56 = 2,753,687.22 : x
  2. Step 2: Convert to fraction form
    4,818,695.15/6,649,736.56 = 2,753,687.22/x
  3. Step 3: Cross multiply
    4,818,695.15x = 6,649,736.56 × 2,753,687.22
  4. Step 4: Simplify right side
    4,818,695.15x = 18,311,294,574,754.55
  5. Step 5: Solve for x
    x = 18,311,294,574,754.55/4,818,695.15
  6. Step 6: Final answer
    x = 3,800,052.51

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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.