Finding the Fourth Proportional to 4,063,604.05, 5,608,025.53 and 2,252,768.05
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Solution
The fourth proportional to 4,063,604.05, 5,608,025.53 and 2,252,768.05 is: 3,108,959.58
Step by Step Solution
- Step 1: Write the proportion equation
4,063,604.05 : 5,608,025.53 = 2,252,768.05 : x - Step 2: Convert to fraction form
4,063,604.05/5,608,025.53 = 2,252,768.05/x - Step 3: Cross multiply
4,063,604.05x = 5,608,025.53 × 2,252,768.05 - Step 4: Simplify right side
4,063,604.05x = 12,633,580,751,618.25 - Step 5: Solve for x
x = 12,633,580,751,618.25/4,063,604.05 - Step 6: Final answer
x = 3,108,959.58
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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.