Finding the Fourth Proportional to 635,304.26, 876,733.98 and 348,825.44
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Solution
The fourth proportional to 635,304.26, 876,733.98 and 348,825.44 is: 481,386.85
Step by Step Solution
- Step 1: Write the proportion equation
635,304.26 : 876,733.98 = 348,825.44 : x - Step 2: Convert to fraction form
635,304.26/876,733.98 = 348,825.44/x - Step 3: Cross multiply
635,304.26x = 876,733.98 × 348,825.44 - Step 4: Simplify right side
635,304.26x = 305,827,116,336.45 - Step 5: Solve for x
x = 305,827,116,336.45/635,304.26 - Step 6: Final answer
x = 481,386.85
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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.