Finding the Fourth Proportional to 4,524,933.22, 6,244,430.97 and 2,487,873.70
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Solution
The fourth proportional to 4,524,933.22, 6,244,430.97 and 2,487,873.70 is: 3,433,278.42
Step by Step Solution
- Step 1: Write the proportion equation
4,524,933.22 : 6,244,430.97 = 2,487,873.70 : x - Step 2: Convert to fraction form
4,524,933.22/6,244,430.97 = 2,487,873.70/x - Step 3: Cross multiply
4,524,933.22x = 6,244,430.97 × 2,487,873.70 - Step 4: Simplify right side
4,524,933.22x = 15,535,355,581,728.49 - Step 5: Solve for x
x = 15,535,355,581,728.49/4,524,933.22 - Step 6: Final answer
x = 3,433,278.42
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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.