Finding the Fourth Proportional to 1,512,198.36, 2,268,341.28 and 565,388.28
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Solution
The fourth proportional to 1,512,198.36, 2,268,341.28 and 565,388.28 is: 848,098.77
Step by Step Solution
- Step 1: Write the proportion equation
1,512,198.36 : 2,268,341.28 = 565,388.28 : x - Step 2: Convert to fraction form
1,512,198.36/2,268,341.28 = 565,388.28/x - Step 3: Cross multiply
1,512,198.36x = 2,268,341.28 × 565,388.28 - Step 4: Simplify right side
1,512,198.36x = 1,282,493,574,752.20 - Step 5: Solve for x
x = 1,282,493,574,752.20/1,512,198.36 - Step 6: Final answer
x = 848,098.77
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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.