Finding the Fourth Proportional to 776,956.76, 1,165,324.41 and 244,463.94
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Solution
The fourth proportional to 776,956.76, 1,165,324.41 and 244,463.94 is: 366,661.07
Step by Step Solution
- Step 1: Write the proportion equation
776,956.76 : 1,165,324.41 = 244,463.94 : x - Step 2: Convert to fraction form
776,956.76/1,165,324.41 = 244,463.94/x - Step 3: Cross multiply
776,956.76x = 1,165,324.41 × 244,463.94 - Step 4: Simplify right side
776,956.76x = 284,879,796,646.78 - Step 5: Solve for x
x = 284,879,796,646.78/776,956.76 - Step 6: Final answer
x = 366,661.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.