Finding the Fourth Proportional to 4,436,614.96, 6,122,532.72 and 2,399,424.46
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Solution
The fourth proportional to 4,436,614.96, 6,122,532.72 and 2,399,424.46 is: 3,311,207.96
Step by Step Solution
- Step 1: Write the proportion equation
4,436,614.96 : 6,122,532.72 = 2,399,424.46 : x - Step 2: Convert to fraction form
4,436,614.96/6,122,532.72 = 2,399,424.46/x - Step 3: Cross multiply
4,436,614.96x = 6,122,532.72 × 2,399,424.46 - Step 4: Simplify right side
4,436,614.96x = 14,690,554,759,209.84 - Step 5: Solve for x
x = 14,690,554,759,209.84/4,436,614.96 - Step 6: Final answer
x = 3,311,207.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.