Home / 4,910,245.11-6,776,349.44-2,734,789.23

Finding the Fourth Proportional to 4,910,245.11, 6,776,349.44 and 2,734,789.23

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Solution

The fourth proportional to 4,910,245.11, 6,776,349.44 and 2,734,789.23 is: 3,774,126.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,245.11 : 6,776,349.44 = 2,734,789.23 : x
  2. Step 2: Convert to fraction form
    4,910,245.11/6,776,349.44 = 2,734,789.23/x
  3. Step 3: Cross multiply
    4,910,245.11x = 6,776,349.44 × 2,734,789.23
  4. Step 4: Simplify right side
    4,910,245.11x = 18,531,887,453,554.58
  5. Step 5: Solve for x
    x = 18,531,887,453,554.58/4,910,245.11
  6. Step 6: Final answer
    x = 3,774,126.76

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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.