Finding the Fourth Proportional to 2,957,723.51, 4,436,141.24 and 935,704.68
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Solution
The fourth proportional to 2,957,723.51, 4,436,141.24 and 935,704.68 is: 1,403,416.55
Step by Step Solution
- Step 1: Write the proportion equation
2,957,723.51 : 4,436,141.24 = 935,704.68 : x - Step 2: Convert to fraction form
2,957,723.51/4,436,141.24 = 935,704.68/x - Step 3: Cross multiply
2,957,723.51x = 4,436,141.24 × 935,704.68 - Step 4: Simplify right side
2,957,723.51x = 4,150,918,114,730.48 - Step 5: Solve for x
x = 4,150,918,114,730.48/2,957,723.51 - Step 6: Final answer
x = 1,403,416.55
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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.