Finding the Fourth Proportional to 5,397,527.88, 8,095,097.55 and 1,558,516.99
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Solution
The fourth proportional to 5,397,527.88, 8,095,097.55 and 1,558,516.99 is: 2,337,430.64
Step by Step Solution
- Step 1: Write the proportion equation
5,397,527.88 : 8,095,097.55 = 1,558,516.99 : x - Step 2: Convert to fraction form
5,397,527.88/8,095,097.55 = 1,558,516.99/x - Step 3: Cross multiply
5,397,527.88x = 8,095,097.55 × 1,558,516.99 - Step 4: Simplify right side
5,397,527.88x = 12,616,347,037,810.76 - Step 5: Solve for x
x = 12,616,347,037,810.76/5,397,527.88 - Step 6: Final answer
x = 2,337,430.64
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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.