Finding the Fourth Proportional to 901,731.33, 1,352,804.36 and 270,657.09
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Solution
The fourth proportional to 901,731.33, 1,352,804.36 and 270,657.09 is: 406,047.87
Step by Step Solution
- Step 1: Write the proportion equation
901,731.33 : 1,352,804.36 = 270,657.09 : x - Step 2: Convert to fraction form
901,731.33/1,352,804.36 = 270,657.09/x - Step 3: Cross multiply
901,731.33x = 1,352,804.36 × 270,657.09 - Step 4: Simplify right side
901,731.33x = 366,146,090,063.63 - Step 5: Solve for x
x = 366,146,090,063.63/901,731.33 - Step 6: Final answer
x = 406,047.87
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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.