Finding the Fourth Proportional to 599,149.62, 826,832.07 and 341,013.92
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Solution
The fourth proportional to 599,149.62, 826,832.07 and 341,013.92 is: 470,602.39
Step by Step Solution
- Step 1: Write the proportion equation
599,149.62 : 826,832.07 = 341,013.92 : x - Step 2: Convert to fraction form
599,149.62/826,832.07 = 341,013.92/x - Step 3: Cross multiply
599,149.62x = 826,832.07 × 341,013.92 - Step 4: Simplify right side
599,149.62x = 281,961,241,238.25 - Step 5: Solve for x
x = 281,961,241,238.25/599,149.62 - Step 6: Final answer
x = 470,602.39
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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.