Finding the Fourth Proportional to 1,512,327.72, 2,268,534.84 and 565,517.64
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Solution
The fourth proportional to 1,512,327.72, 2,268,534.84 and 565,517.64 is: 848,292.64
Step by Step Solution
- Step 1: Write the proportion equation
1,512,327.72 : 2,268,534.84 = 565,517.64 : x - Step 2: Convert to fraction form
1,512,327.72/2,268,534.84 = 565,517.64/x - Step 3: Cross multiply
1,512,327.72x = 2,268,534.84 × 565,517.64 - Step 4: Simplify right side
1,512,327.72x = 1,282,896,468,974.58 - Step 5: Solve for x
x = 1,282,896,468,974.58/1,512,327.72 - Step 6: Final answer
x = 848,292.64
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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.