Finding the Fourth Proportional to 4,160,256.74, 5,741,166.21 and 2,324,784.19
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Solution
The fourth proportional to 4,160,256.74, 5,741,166.21 and 2,324,784.19 is: 3,208,208.84
Step by Step Solution
- Step 1: Write the proportion equation
4,160,256.74 : 5,741,166.21 = 2,324,784.19 : x - Step 2: Convert to fraction form
4,160,256.74/5,741,166.21 = 2,324,784.19/x - Step 3: Cross multiply
4,160,256.74x = 5,741,166.21 × 2,324,784.19 - Step 4: Simplify right side
4,160,256.74x = 13,346,972,437,170.22 - Step 5: Solve for x
x = 13,346,972,437,170.22/4,160,256.74 - Step 6: Final answer
x = 3,208,208.84
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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.