Finding the Fourth Proportional to 635,265.74, 952,002.74 and 351,084.26
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Solution
The fourth proportional to 635,265.74, 952,002.74 and 351,084.26 is: 526,131.28
Step by Step Solution
- Step 1: Write the proportion equation
635,265.74 : 952,002.74 = 351,084.26 : x - Step 2: Convert to fraction form
635,265.74/952,002.74 = 351,084.26/x - Step 3: Cross multiply
635,265.74x = 952,002.74 × 351,084.26 - Step 4: Simplify right side
635,265.74x = 334,233,177,490.87 - Step 5: Solve for x
x = 334,233,177,490.87/635,265.74 - Step 6: Final answer
x = 526,131.28
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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.