Finding the Fourth Proportional to 541,893.03, 809,543.67 and 350,796.62
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Solution
The fourth proportional to 541,893.03, 809,543.67 and 350,796.62 is: 524,061.32
Step by Step Solution
- Step 1: Write the proportion equation
541,893.03 : 809,543.67 = 350,796.62 : x - Step 2: Convert to fraction form
541,893.03/809,543.67 = 350,796.62/x - Step 3: Cross multiply
541,893.03x = 809,543.67 × 350,796.62 - Step 4: Simplify right side
541,893.03x = 283,985,179,130.68 - Step 5: Solve for x
x = 283,985,179,130.68/541,893.03 - Step 6: Final answer
x = 524,061.32
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.