Finding the Fourth Proportional to 2,268,409.44, 3,403,080.72 and 1,558,771.68
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Solution
The fourth proportional to 2,268,409.44, 3,403,080.72 and 1,558,771.68 is: 2,338,478.12
Step by Step Solution
- Step 1: Write the proportion equation
2,268,409.44 : 3,403,080.72 = 1,558,771.68 : x - Step 2: Convert to fraction form
2,268,409.44/3,403,080.72 = 1,558,771.68/x - Step 3: Cross multiply
2,268,409.44x = 3,403,080.72 × 1,558,771.68 - Step 4: Simplify right side
2,268,409.44x = 5,304,625,851,090.01 - Step 5: Solve for x
x = 5,304,625,851,090.01/2,268,409.44 - Step 6: Final answer
x = 2,338,478.12
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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.