Finding the Fourth Proportional to 635,602.15, 952,940.97 and 298,469.08
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Solution
The fourth proportional to 635,602.15, 952,940.97 and 298,469.08 is: 447,486.55
Step by Step Solution
- Step 1: Write the proportion equation
635,602.15 : 952,940.97 = 298,469.08 : x - Step 2: Convert to fraction form
635,602.15/952,940.97 = 298,469.08/x - Step 3: Cross multiply
635,602.15x = 952,940.97 × 298,469.08 - Step 4: Simplify right side
635,602.15x = 284,423,414,610.21 - Step 5: Solve for x
x = 284,423,414,610.21/635,602.15 - Step 6: Final answer
x = 447,486.55
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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.