Finding the Fourth Proportional to 1,397,037.74, 2,093,803.59 and 597,378.96
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Solution
The fourth proportional to 1,397,037.74, 2,093,803.59 and 597,378.96 is: 895,318.84
Step by Step Solution
- Step 1: Write the proportion equation
1,397,037.74 : 2,093,803.59 = 597,378.96 : x - Step 2: Convert to fraction form
1,397,037.74/2,093,803.59 = 597,378.96/x - Step 3: Cross multiply
1,397,037.74x = 2,093,803.59 × 597,378.96 - Step 4: Simplify right side
1,397,037.74x = 1,250,794,213,278.64 - Step 5: Solve for x
x = 1,250,794,213,278.64/1,397,037.74 - Step 6: Final answer
x = 895,318.84
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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.