Finding the Fourth Proportional to 9,392,624.63, 14,088,397.26 and 5,578,672.96
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Solution
The fourth proportional to 9,392,624.63, 14,088,397.26 and 5,578,672.96 is: 8,367,688.89
Step by Step Solution
- Step 1: Write the proportion equation
9,392,624.63 : 14,088,397.26 = 5,578,672.96 : x - Step 2: Convert to fraction form
9,392,624.63/14,088,397.26 = 5,578,672.96/x - Step 3: Cross multiply
9,392,624.63x = 14,088,397.26 × 5,578,672.96 - Step 4: Simplify right side
9,392,624.63x = 78,594,560,756,310.53 - Step 5: Solve for x
x = 78,594,560,756,310.53/9,392,624.63 - Step 6: Final answer
x = 8,367,688.89
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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.