Finding the Fourth Proportional to 448,828.22, 672,660.64 and 182,279.09
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Solution
The fourth proportional to 448,828.22, 672,660.64 and 182,279.09 is: 273,182.39
Step by Step Solution
- Step 1: Write the proportion equation
448,828.22 : 672,660.64 = 182,279.09 : x - Step 2: Convert to fraction form
448,828.22/672,660.64 = 182,279.09/x - Step 3: Cross multiply
448,828.22x = 672,660.64 × 182,279.09 - Step 4: Simplify right side
448,828.22x = 122,611,966,202.56 - Step 5: Solve for x
x = 122,611,966,202.56/448,828.22 - Step 6: Final answer
x = 273,182.39
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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.