Home / 6,274,955.88-9,416,415.53-2,680,749.87

Finding the Fourth Proportional to 6,274,955.88, 9,416,415.53 and 2,680,749.87

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Solution

The fourth proportional to 6,274,955.88, 9,416,415.53 and 2,680,749.87 is: 4,022,825.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,274,955.88 : 9,416,415.53 = 2,680,749.87 : x
  2. Step 2: Convert to fraction form
    6,274,955.88/9,416,415.53 = 2,680,749.87/x
  3. Step 3: Cross multiply
    6,274,955.88x = 9,416,415.53 × 2,680,749.87
  4. Step 4: Simplify right side
    6,274,955.88x = 25,243,054,647,427.66
  5. Step 5: Solve for x
    x = 25,243,054,647,427.66/6,274,955.88
  6. Step 6: Final answer
    x = 4,022,825.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.