Finding the Fourth Proportional to 835,767.73, 1,253,590.26 and 266,996.08
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Solution
The fourth proportional to 835,767.73, 1,253,590.26 and 266,996.08 is: 400,474.53
Step by Step Solution
- Step 1: Write the proportion equation
835,767.73 : 1,253,590.26 = 266,996.08 : x - Step 2: Convert to fraction form
835,767.73/1,253,590.26 = 266,996.08/x - Step 3: Cross multiply
835,767.73x = 1,253,590.26 × 266,996.08 - Step 4: Simplify right side
835,767.73x = 334,703,685,346.18 - Step 5: Solve for x
x = 334,703,685,346.18/835,767.73 - Step 6: Final answer
x = 400,474.53
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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.