Finding the Fourth Proportional to 2,957,459.36, 4,436,350.49 and 935,552.91
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Solution
The fourth proportional to 2,957,459.36, 4,436,350.49 and 935,552.91 is: 1,403,380.45
Step by Step Solution
- Step 1: Write the proportion equation
2,957,459.36 : 4,436,350.49 = 935,552.91 : x - Step 2: Convert to fraction form
2,957,459.36/4,436,350.49 = 935,552.91/x - Step 3: Cross multiply
2,957,459.36x = 4,436,350.49 × 935,552.91 - Step 4: Simplify right side
2,957,459.36x = 4,150,440,629,674.62 - Step 5: Solve for x
x = 4,150,440,629,674.62/2,957,459.36 - Step 6: Final answer
x = 1,403,380.45
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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.