Finding the Fourth Proportional to 5,512,233.70, 8,268,350.55 and 4,019,241.70
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Solution
The fourth proportional to 5,512,233.70, 8,268,350.55 and 4,019,241.70 is: 6,028,862.55
Step by Step Solution
- Step 1: Write the proportion equation
5,512,233.70 : 8,268,350.55 = 4,019,241.70 : x - Step 2: Convert to fraction form
5,512,233.70/8,268,350.55 = 4,019,241.70/x - Step 3: Cross multiply
5,512,233.70x = 8,268,350.55 × 4,019,241.70 - Step 4: Simplify right side
5,512,233.70x = 33,232,499,320,777.94 - Step 5: Solve for x
x = 33,232,499,320,777.94/5,512,233.70 - Step 6: Final answer
x = 6,028,862.55
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Similar ratio
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1.5x scale
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.