Finding the Fourth Proportional to 4,394,246.06, 6,063,078.83 and 2,652,198.03
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Solution
The fourth proportional to 4,394,246.06, 6,063,078.83 and 2,652,198.03 is: 3,659,441.34
Step by Step Solution
- Step 1: Write the proportion equation
4,394,246.06 : 6,063,078.83 = 2,652,198.03 : x - Step 2: Convert to fraction form
4,394,246.06/6,063,078.83 = 2,652,198.03/x - Step 3: Cross multiply
4,394,246.06x = 6,063,078.83 × 2,652,198.03 - Step 4: Simplify right side
4,394,246.06x = 16,080,485,715,399.71 - Step 5: Solve for x
x = 16,080,485,715,399.71/4,394,246.06 - Step 6: Final answer
x = 3,659,441.34
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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.