Finding the Fourth Proportional to 5,585,917.64, 8,367,251.19 and 3,554,096.84
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Solution
The fourth proportional to 5,585,917.64, 8,367,251.19 and 3,554,096.84 is: 5,323,748.56
Step by Step Solution
- Step 1: Write the proportion equation
5,585,917.64 : 8,367,251.19 = 3,554,096.84 : x - Step 2: Convert to fraction form
5,585,917.64/8,367,251.19 = 3,554,096.84/x - Step 3: Cross multiply
5,585,917.64x = 8,367,251.19 × 3,554,096.84 - Step 4: Simplify right side
5,585,917.64x = 29,738,021,013,865.24 - Step 5: Solve for x
x = 29,738,021,013,865.24/5,585,917.64 - Step 6: Final answer
x = 5,323,748.56
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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.