Finding the Fourth Proportional to 5,622,001.30, 8,427,614.58 and 2,379,077.92
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Solution
The fourth proportional to 5,622,001.30, 8,427,614.58 and 2,379,077.92 is: 3,566,337.09
Step by Step Solution
- Step 1: Write the proportion equation
5,622,001.30 : 8,427,614.58 = 2,379,077.92 : x - Step 2: Convert to fraction form
5,622,001.30/8,427,614.58 = 2,379,077.92/x - Step 3: Cross multiply
5,622,001.30x = 8,427,614.58 × 2,379,077.92 - Step 4: Simplify right side
5,622,001.30x = 20,049,951,765,548.07 - Step 5: Solve for x
x = 20,049,951,765,548.07/5,622,001.30 - Step 6: Final answer
x = 3,566,337.09
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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.