Finding the Fourth Proportional to 5,960,751.06, 8,225,608.14 and 3,382,278.06
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Solution
The fourth proportional to 5,960,751.06, 8,225,608.14 and 3,382,278.06 is: 4,667,414.17
Step by Step Solution
- Step 1: Write the proportion equation
5,960,751.06 : 8,225,608.14 = 3,382,278.06 : x - Step 2: Convert to fraction form
5,960,751.06/8,225,608.14 = 3,382,278.06/x - Step 3: Cross multiply
5,960,751.06x = 8,225,608.14 × 3,382,278.06 - Step 4: Simplify right side
5,960,751.06x = 27,821,293,942,079.41 - Step 5: Solve for x
x = 27,821,293,942,079.41/5,960,751.06 - Step 6: Final answer
x = 4,667,414.17
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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.