Finding the Fourth Proportional to 5,772,527.82, 8,656,232.13 and 3,076,350.48
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Solution
The fourth proportional to 5,772,527.82, 8,656,232.13 and 3,076,350.48 is: 4,613,161.63
Step by Step Solution
- Step 1: Write the proportion equation
5,772,527.82 : 8,656,232.13 = 3,076,350.48 : x - Step 2: Convert to fraction form
5,772,527.82/8,656,232.13 = 3,076,350.48/x - Step 3: Cross multiply
5,772,527.82x = 8,656,232.13 × 3,076,350.48 - Step 4: Simplify right side
5,772,527.82x = 26,629,603,868,116.93 - Step 5: Solve for x
x = 26,629,603,868,116.93/5,772,527.82 - Step 6: Final answer
x = 4,613,161.63
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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.