Finding the Fourth Proportional to 1,597,035.36, 2,203,832.16 and 908,643.36
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Solution
The fourth proportional to 1,597,035.36, 2,203,832.16 and 908,643.36 is: 1,253,884.23
Step by Step Solution
- Step 1: Write the proportion equation
1,597,035.36 : 2,203,832.16 = 908,643.36 : x - Step 2: Convert to fraction form
1,597,035.36/2,203,832.16 = 908,643.36/x - Step 3: Cross multiply
1,597,035.36x = 2,203,832.16 × 908,643.36 - Step 4: Simplify right side
1,597,035.36x = 2,002,497,458,738.46 - Step 5: Solve for x
x = 2,002,497,458,738.46/1,597,035.36 - Step 6: Final answer
x = 1,253,884.23
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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.