Finding the Fourth Proportional to 4,299,197.28, 6,452,836.26 and 2,251,327.72
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Solution
The fourth proportional to 4,299,197.28, 6,452,836.26 and 2,251,327.72 is: 3,379,107.35
Step by Step Solution
- Step 1: Write the proportion equation
4,299,197.28 : 6,452,836.26 = 2,251,327.72 : x - Step 2: Convert to fraction form
4,299,197.28/6,452,836.26 = 2,251,327.72/x - Step 3: Cross multiply
4,299,197.28x = 6,452,836.26 × 2,251,327.72 - Step 4: Simplify right side
4,299,197.28x = 14,527,449,144,759.13 - Step 5: Solve for x
x = 14,527,449,144,759.13/4,299,197.28 - Step 6: Final answer
x = 3,379,107.35
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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.