Finding the Fourth Proportional to 694,272.96, 1,042,001.19 and 273,844.08
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Solution
The fourth proportional to 694,272.96, 1,042,001.19 and 273,844.08 is: 410,999.53
Step by Step Solution
- Step 1: Write the proportion equation
694,272.96 : 1,042,001.19 = 273,844.08 : x - Step 2: Convert to fraction form
694,272.96/1,042,001.19 = 273,844.08/x - Step 3: Cross multiply
694,272.96x = 1,042,001.19 × 273,844.08 - Step 4: Simplify right side
694,272.96x = 285,345,857,234.46 - Step 5: Solve for x
x = 285,345,857,234.46/694,272.96 - Step 6: Final answer
x = 410,999.53
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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.