Finding the Fourth Proportional to 7,944,958.68, 11,917,548.74 and 2,265,183
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Solution
The fourth proportional to 7,944,958.68, 11,917,548.74 and 2,265,183 is: 3,397,806.07
Step by Step Solution
- Step 1: Write the proportion equation
7,944,958.68 : 11,917,548.74 = 2,265,183 : x - Step 2: Convert to fraction form
7,944,958.68/11,917,548.74 = 2,265,183/x - Step 3: Cross multiply
7,944,958.68x = 11,917,548.74 × 2,265,183 - Step 4: Simplify right side
7,944,958.68x = 26,995,428,796,193.50 - Step 5: Solve for x
x = 26,995,428,796,193.50/7,944,958.68 - Step 6: Final answer
x = 3,397,806.07
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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.