Finding the Fourth Proportional to 601,366.08, 829,677.75 and 343,056.69
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Solution
The fourth proportional to 601,366.08, 829,677.75 and 343,056.69 is: 473,299.90
Step by Step Solution
- Step 1: Write the proportion equation
601,366.08 : 829,677.75 = 343,056.69 : x - Step 2: Convert to fraction form
601,366.08/829,677.75 = 343,056.69/x - Step 3: Cross multiply
601,366.08x = 829,677.75 × 343,056.69 - Step 4: Simplify right side
601,366.08x = 284,626,504,211.08 - Step 5: Solve for x
x = 284,626,504,211.08/601,366.08 - Step 6: Final answer
x = 473,299.90
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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.