Finding the Fourth Proportional to 7,556,795.87, 11,336,803.99 and 2,439,516.59
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Solution
The fourth proportional to 7,556,795.87, 11,336,803.99 and 2,439,516.59 is: 3,659,794.68
Step by Step Solution
- Step 1: Write the proportion equation
7,556,795.87 : 11,336,803.99 = 2,439,516.59 : x - Step 2: Convert to fraction form
7,556,795.87/11,336,803.99 = 2,439,516.59/x - Step 3: Cross multiply
7,556,795.87x = 11,336,803.99 × 2,439,516.59 - Step 4: Simplify right side
7,556,795.87x = 27,656,321,342,301.59 - Step 5: Solve for x
x = 27,656,321,342,301.59/7,556,795.87 - Step 6: Final answer
x = 3,659,794.68
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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.