Finding the Fourth Proportional to 2,203,996.96, 3,305,608.26 and 606,174.76
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Solution
The fourth proportional to 2,203,996.96, 3,305,608.26 and 606,174.76 is: 909,155.65
Step by Step Solution
- Step 1: Write the proportion equation
2,203,996.96 : 3,305,608.26 = 606,174.76 : x - Step 2: Convert to fraction form
2,203,996.96/3,305,608.26 = 606,174.76/x - Step 3: Cross multiply
2,203,996.96x = 3,305,608.26 × 606,174.76 - Step 4: Simplify right side
2,203,996.96x = 2,003,776,293,659.52 - Step 5: Solve for x
x = 2,003,776,293,659.52/2,203,996.96 - Step 6: Final answer
x = 909,155.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.