Finding the Fourth Proportional to 4,100,849.22, 5,659,062.18 and 2,265,268.08
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Solution
The fourth proportional to 4,100,849.22, 5,659,062.18 and 2,265,268.08 is: 3,126,009.33
Step by Step Solution
- Step 1: Write the proportion equation
4,100,849.22 : 5,659,062.18 = 2,265,268.08 : x - Step 2: Convert to fraction form
4,100,849.22/5,659,062.18 = 2,265,268.08/x - Step 3: Cross multiply
4,100,849.22x = 5,659,062.18 × 2,265,268.08 - Step 4: Simplify right side
4,100,849.22x = 12,819,292,919,089.21 - Step 5: Solve for x
x = 12,819,292,919,089.21/4,100,849.22 - Step 6: Final answer
x = 3,126,009.33
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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.