Finding the Fourth Proportional to 5,346,640.62, 8,016,758.01 and 1,701,796.01
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Solution
The fourth proportional to 5,346,640.62, 8,016,758.01 and 1,701,796.01 is: 2,551,674.54
Step by Step Solution
- Step 1: Write the proportion equation
5,346,640.62 : 8,016,758.01 = 1,701,796.01 : x - Step 2: Convert to fraction form
5,346,640.62/8,016,758.01 = 1,701,796.01/x - Step 3: Cross multiply
5,346,640.62x = 8,016,758.01 × 1,701,796.01 - Step 4: Simplify right side
5,346,640.62x = 13,642,886,754,469.75 - Step 5: Solve for x
x = 13,642,886,754,469.75/5,346,640.62 - Step 6: Final answer
x = 2,551,674.54
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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.