Finding the Fourth Proportional to 506,812.26, 759,611.68 and 236,576.82
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Solution
The fourth proportional to 506,812.26, 759,611.68 and 236,576.82 is: 354,582.02
Step by Step Solution
- Step 1: Write the proportion equation
506,812.26 : 759,611.68 = 236,576.82 : x - Step 2: Convert to fraction form
506,812.26/759,611.68 = 236,576.82/x - Step 3: Cross multiply
506,812.26x = 759,611.68 × 236,576.82 - Step 4: Simplify right side
506,812.26x = 179,706,515,689.26 - Step 5: Solve for x
x = 179,706,515,689.26/506,812.26 - Step 6: Final answer
x = 354,582.02
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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.