Finding the Fourth Proportional to 826,313.00, 1,239,474.96 and 227,337.44
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Solution
The fourth proportional to 826,313.00, 1,239,474.96 and 227,337.44 is: 341,007.66
Step by Step Solution
- Step 1: Write the proportion equation
826,313.00 : 1,239,474.96 = 227,337.44 : x - Step 2: Convert to fraction form
826,313.00/1,239,474.96 = 227,337.44/x - Step 3: Cross multiply
826,313.00x = 1,239,474.96 × 227,337.44 - Step 4: Simplify right side
826,313.00x = 281,779,058,153.13 - Step 5: Solve for x
x = 281,779,058,153.13/826,313.00 - Step 6: Final answer
x = 341,007.66
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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.