Finding the Fourth Proportional to 4,054,677.51, 5,595,469.79 and 2,194,092.99
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Solution
The fourth proportional to 4,054,677.51, 5,595,469.79 and 2,194,092.99 is: 3,027,856.35
Step by Step Solution
- Step 1: Write the proportion equation
4,054,677.51 : 5,595,469.79 = 2,194,092.99 : x - Step 2: Convert to fraction form
4,054,677.51/5,595,469.79 = 2,194,092.99/x - Step 3: Cross multiply
4,054,677.51x = 5,595,469.79 × 2,194,092.99 - Step 4: Simplify right side
4,054,677.51x = 12,276,981,031,025.31 - Step 5: Solve for x
x = 12,276,981,031,025.31/4,054,677.51 - Step 6: Final answer
x = 3,027,856.35
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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.