Finding the Fourth Proportional to 2,759,584.05, 3,806,064.79 and 1,793,028.47
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Solution
The fourth proportional to 2,759,584.05, 3,806,064.79 and 1,793,028.47 is: 2,472,975.05
Step by Step Solution
- Step 1: Write the proportion equation
2,759,584.05 : 3,806,064.79 = 1,793,028.47 : x - Step 2: Convert to fraction form
2,759,584.05/3,806,064.79 = 1,793,028.47/x - Step 3: Cross multiply
2,759,584.05x = 3,806,064.79 × 1,793,028.47 - Step 4: Simplify right side
2,759,584.05x = 6,824,382,503,621.68 - Step 5: Solve for x
x = 6,824,382,503,621.68/2,759,584.05 - Step 6: Final answer
x = 2,472,975.05
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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.