Finding the Fourth Proportional to 4,933,137.17, 7,399,624.17 and 1,474,884.92
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Solution
The fourth proportional to 4,933,137.17, 7,399,624.17 and 1,474,884.92 is: 2,212,302.99
Step by Step Solution
- Step 1: Write the proportion equation
4,933,137.17 : 7,399,624.17 = 1,474,884.92 : x - Step 2: Convert to fraction form
4,933,137.17/7,399,624.17 = 1,474,884.92/x - Step 3: Cross multiply
4,933,137.17x = 7,399,624.17 × 1,474,884.92 - Step 4: Simplify right side
4,933,137.17x = 10,913,594,102,000.52 - Step 5: Solve for x
x = 10,913,594,102,000.52/4,933,137.17 - Step 6: Final answer
x = 2,212,302.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.