Finding the Fourth Proportional to 448,982.28, 673,471.98 and 182,679.48
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Solution
The fourth proportional to 448,982.28, 673,471.98 and 182,679.48 is: 274,018.63
Step by Step Solution
- Step 1: Write the proportion equation
448,982.28 : 673,471.98 = 182,679.48 : x - Step 2: Convert to fraction form
448,982.28/673,471.98 = 182,679.48/x - Step 3: Cross multiply
448,982.28x = 673,471.98 × 182,679.48 - Step 4: Simplify right side
448,982.28x = 123,029,511,100.97 - Step 5: Solve for x
x = 123,029,511,100.97/448,982.28 - Step 6: Final answer
x = 274,018.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.