Finding the Fourth Proportional to 4,829,754.96, 7,244,880.51 and 1,235,552.94
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Solution
The fourth proportional to 4,829,754.96, 7,244,880.51 and 1,235,552.94 is: 1,853,392.87
Step by Step Solution
- Step 1: Write the proportion equation
4,829,754.96 : 7,244,880.51 = 1,235,552.94 : x - Step 2: Convert to fraction form
4,829,754.96/7,244,880.51 = 1,235,552.94/x - Step 3: Cross multiply
4,829,754.96x = 7,244,880.51 × 1,235,552.94 - Step 4: Simplify right side
4,829,754.96x = 8,951,433,414,079.20 - Step 5: Solve for x
x = 8,951,433,414,079.20/4,829,754.96 - Step 6: Final answer
x = 1,853,392.87
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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.