Finding the Fourth Proportional to 750,560.82, 1,125,843.48 and 181,939.68
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Solution
The fourth proportional to 750,560.82, 1,125,843.48 and 181,939.68 is: 272,910.07
Step by Step Solution
- Step 1: Write the proportion equation
750,560.82 : 1,125,843.48 = 181,939.68 : x - Step 2: Convert to fraction form
750,560.82/1,125,843.48 = 181,939.68/x - Step 3: Cross multiply
750,560.82x = 1,125,843.48 × 181,939.68 - Step 4: Simplify right side
750,560.82x = 204,835,602,481.29 - Step 5: Solve for x
x = 204,835,602,481.29/750,560.82 - Step 6: Final answer
x = 272,910.07
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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.