Finding the Fourth Proportional to 4,096,279.20, 6,149,084.40 and 2,414,330.40
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Solution
The fourth proportional to 4,096,279.20, 6,149,084.40 and 2,414,330.40 is: 3,624,245.49
Step by Step Solution
- Step 1: Write the proportion equation
4,096,279.20 : 6,149,084.40 = 2,414,330.40 : x - Step 2: Convert to fraction form
4,096,279.20/6,149,084.40 = 2,414,330.40/x - Step 3: Cross multiply
4,096,279.20x = 6,149,084.40 × 2,414,330.40 - Step 4: Simplify right side
4,096,279.20x = 14,845,921,399,085.76 - Step 5: Solve for x
x = 14,845,921,399,085.76/4,096,279.20 - Step 6: Final answer
x = 3,624,245.49
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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.