Finding the Fourth Proportional to 1,081,350.36, 1,492,203.24 and 597,886.44
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Solution
The fourth proportional to 1,081,350.36, 1,492,203.24 and 597,886.44 is: 825,049.97
Step by Step Solution
- Step 1: Write the proportion equation
1,081,350.36 : 1,492,203.24 = 597,886.44 : x - Step 2: Convert to fraction form
1,081,350.36/1,492,203.24 = 597,886.44/x - Step 3: Cross multiply
1,081,350.36x = 1,492,203.24 × 597,886.44 - Step 4: Simplify right side
1,081,350.36x = 892,168,082,920.07 - Step 5: Solve for x
x = 892,168,082,920.07/1,081,350.36 - Step 6: Final answer
x = 825,049.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.