Finding the Fourth Proportional to 11,257,344.65, 15,535,149.06 and 6,100,706.19
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Solution
The fourth proportional to 11,257,344.65, 15,535,149.06 and 6,100,706.19 is: 8,418,981.84
Step by Step Solution
- Step 1: Write the proportion equation
11,257,344.65 : 15,535,149.06 = 6,100,706.19 : x - Step 2: Convert to fraction form
11,257,344.65/15,535,149.06 = 6,100,706.19/x - Step 3: Cross multiply
11,257,344.65x = 15,535,149.06 × 6,100,706.19 - Step 4: Simplify right side
11,257,344.65x = 94,775,380,114,049.14 - Step 5: Solve for x
x = 94,775,380,114,049.14/11,257,344.65 - Step 6: Final answer
x = 8,418,981.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.