Finding the Fourth Proportional to 3,821,945.62, 5,733,119.31 and 982,076.98
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Solution
The fourth proportional to 3,821,945.62, 5,733,119.31 and 982,076.98 is: 1,473,167.09
Step by Step Solution
- Step 1: Write the proportion equation
3,821,945.62 : 5,733,119.31 = 982,076.98 : x - Step 2: Convert to fraction form
3,821,945.62/5,733,119.31 = 982,076.98/x - Step 3: Cross multiply
3,821,945.62x = 5,733,119.31 × 982,076.98 - Step 4: Simplify right side
3,821,945.62x = 5,630,364,497,944.48 - Step 5: Solve for x
x = 5,630,364,497,944.48/3,821,945.62 - Step 6: Final answer
x = 1,473,167.09
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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.