Home / 4,879,198.22-6,733,333.09-2,703,777.70

Finding the Fourth Proportional to 4,879,198.22, 6,733,333.09 and 2,703,777.70

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Solution

The fourth proportional to 4,879,198.22, 6,733,333.09 and 2,703,777.70 is: 3,731,235.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,198.22 : 6,733,333.09 = 2,703,777.70 : x
  2. Step 2: Convert to fraction form
    4,879,198.22/6,733,333.09 = 2,703,777.70/x
  3. Step 3: Cross multiply
    4,879,198.22x = 6,733,333.09 × 2,703,777.70
  4. Step 4: Simplify right side
    4,879,198.22x = 18,205,435,843,252.36
  5. Step 5: Solve for x
    x = 18,205,435,843,252.36/4,879,198.22
  6. Step 6: Final answer
    x = 3,731,235.14

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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.