Finding the Fourth Proportional to 4,738,102.66, 6,538,582.69 and 2,673,556.44
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Solution
The fourth proportional to 4,738,102.66, 6,538,582.69 and 2,673,556.44 is: 3,689,508.46
Step by Step Solution
- Step 1: Write the proportion equation
4,738,102.66 : 6,538,582.69 = 2,673,556.44 : x - Step 2: Convert to fraction form
4,738,102.66/6,538,582.69 = 2,673,556.44/x - Step 3: Cross multiply
4,738,102.66x = 6,538,582.69 × 2,673,556.44 - Step 4: Simplify right side
4,738,102.66x = 17,481,269,843,157.20 - Step 5: Solve for x
x = 17,481,269,843,157.20/4,738,102.66 - Step 6: Final answer
x = 3,689,508.46
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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.