Finding the Fourth Proportional to 3,548,633.24, 4,896,996.96 and 2,242,583.24
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Solution
The fourth proportional to 3,548,633.24, 4,896,996.96 and 2,242,583.24 is: 3,094,690.99
Step by Step Solution
- Step 1: Write the proportion equation
3,548,633.24 : 4,896,996.96 = 2,242,583.24 : x - Step 2: Convert to fraction form
3,548,633.24/4,896,996.96 = 2,242,583.24/x - Step 3: Cross multiply
3,548,633.24x = 4,896,996.96 × 2,242,583.24 - Step 4: Simplify right side
3,548,633.24x = 10,981,923,308,826.95 - Step 5: Solve for x
x = 10,981,923,308,826.95/3,548,633.24 - Step 6: Final answer
x = 3,094,690.99
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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.