Finding the Fourth Proportional to 1,165,566.33, 1,608,596.68 and 682,102.64
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Solution
The fourth proportional to 1,165,566.33, 1,608,596.68 and 682,102.64 is: 941,369.03
Step by Step Solution
- Step 1: Write the proportion equation
1,165,566.33 : 1,608,596.68 = 682,102.64 : x - Step 2: Convert to fraction form
1,165,566.33/1,608,596.68 = 682,102.64/x - Step 3: Cross multiply
1,165,566.33x = 1,608,596.68 × 682,102.64 - Step 4: Simplify right side
1,165,566.33x = 1,097,228,042,123.24 - Step 5: Solve for x
x = 1,097,228,042,123.24/1,165,566.33 - Step 6: Final answer
x = 941,369.03
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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.