Finding the Fourth Proportional to 448,832.22, 672,666.63 and 182,283.09
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Solution
The fourth proportional to 448,832.22, 672,666.63 and 182,283.09 is: 273,188.39
Step by Step Solution
- Step 1: Write the proportion equation
448,832.22 : 672,666.63 = 182,283.09 : x - Step 2: Convert to fraction form
448,832.22/672,666.63 = 182,283.09/x - Step 3: Cross multiply
448,832.22x = 672,666.63 × 182,283.09 - Step 4: Simplify right side
448,832.22x = 122,615,751,856.29 - Step 5: Solve for x
x = 122,615,751,856.29/448,832.22 - Step 6: Final answer
x = 273,188.39
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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.