Finding the Fourth Proportional to 2,296,528.68, 3,167,596.07 and 1,511,344.43
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Solution
The fourth proportional to 2,296,528.68, 3,167,596.07 and 1,511,344.43 is: 2,084,593.46
Step by Step Solution
- Step 1: Write the proportion equation
2,296,528.68 : 3,167,596.07 = 1,511,344.43 : x - Step 2: Convert to fraction form
2,296,528.68/3,167,596.07 = 1,511,344.43/x - Step 3: Cross multiply
2,296,528.68x = 3,167,596.07 × 1,511,344.43 - Step 4: Simplify right side
2,296,528.68x = 4,787,328,682,914.20 - Step 5: Solve for x
x = 4,787,328,682,914.20/2,296,528.68 - Step 6: Final answer
x = 2,084,593.46
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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.