Finding the Fourth Proportional to 2,484,933.80, 3,727,400.70 and 1,589,138.60
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Solution
The fourth proportional to 2,484,933.80, 3,727,400.70 and 1,589,138.60 is: 2,383,707.90
Step by Step Solution
- Step 1: Write the proportion equation
2,484,933.80 : 3,727,400.70 = 1,589,138.60 : x - Step 2: Convert to fraction form
2,484,933.80/3,727,400.70 = 1,589,138.60/x - Step 3: Cross multiply
2,484,933.80x = 3,727,400.70 × 1,589,138.60 - Step 4: Simplify right side
2,484,933.80x = 5,923,356,330,037.02 - Step 5: Solve for x
x = 5,923,356,330,037.02/2,484,933.80 - Step 6: Final answer
x = 2,383,707.90
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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.