Finding the Fourth Proportional to 3,333,750, 4,599,641.70 and 2,093,494.08
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Solution
The fourth proportional to 3,333,750, 4,599,641.70 and 2,093,494.08 is: 2,888,435.75
Step by Step Solution
- Step 1: Write the proportion equation
3,333,750 : 4,599,641.70 = 2,093,494.08 : x - Step 2: Convert to fraction form
3,333,750/4,599,641.70 = 2,093,494.08/x - Step 3: Cross multiply
3,333,750x = 4,599,641.70 × 2,093,494.08 - Step 4: Simplify right side
3,333,750x = 9,629,322,669,071.14 - Step 5: Solve for x
x = 9,629,322,669,071.14/3,333,750 - Step 6: Final answer
x = 2,888,435.75
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1.5x scale
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.