Finding the Fourth Proportional to 635,264.74, 952,001.25 and 351,083.26
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Solution
The fourth proportional to 635,264.74, 952,001.25 and 351,083.26 is: 526,129.79
Step by Step Solution
- Step 1: Write the proportion equation
635,264.74 : 952,001.25 = 351,083.26 : x - Step 2: Convert to fraction form
635,264.74/952,001.25 = 351,083.26/x - Step 3: Cross multiply
635,264.74x = 952,001.25 × 351,083.26 - Step 4: Simplify right side
635,264.74x = 334,231,702,374.08 - Step 5: Solve for x
x = 334,231,702,374.08/635,264.74 - Step 6: Final answer
x = 526,129.79
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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.