Finding the Fourth Proportional to 4,541,412.06, 6,267,014.55 and 2,504,221.02
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Solution
The fourth proportional to 4,541,412.06, 6,267,014.55 and 2,504,221.02 is: 3,455,751.07
Step by Step Solution
- Step 1: Write the proportion equation
4,541,412.06 : 6,267,014.55 = 2,504,221.02 : x - Step 2: Convert to fraction form
4,541,412.06/6,267,014.55 = 2,504,221.02/x - Step 3: Cross multiply
4,541,412.06x = 6,267,014.55 × 2,504,221.02 - Step 4: Simplify right side
4,541,412.06x = 15,693,989,568,755.84 - Step 5: Solve for x
x = 15,693,989,568,755.84/4,541,412.06 - Step 6: Final answer
x = 3,455,751.07
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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.