Finding the Fourth Proportional to 635,061.24, 876,387.33 and 348,583.68
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Solution
The fourth proportional to 635,061.24, 876,387.33 and 348,583.68 is: 481,047.03
Step by Step Solution
- Step 1: Write the proportion equation
635,061.24 : 876,387.33 = 348,583.68 : x - Step 2: Convert to fraction form
635,061.24/876,387.33 = 348,583.68/x - Step 3: Cross multiply
635,061.24x = 876,387.33 × 348,583.68 - Step 4: Simplify right side
635,061.24x = 305,494,320,596.77 - Step 5: Solve for x
x = 305,494,320,596.77/635,061.24 - Step 6: Final answer
x = 481,047.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.