Finding the Fourth Proportional to 802,604.24, 1,203,775.12 and 241,507.52
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Solution
The fourth proportional to 802,604.24, 1,203,775.12 and 241,507.52 is: 362,221.79
Step by Step Solution
- Step 1: Write the proportion equation
802,604.24 : 1,203,775.12 = 241,507.52 : x - Step 2: Convert to fraction form
802,604.24/1,203,775.12 = 241,507.52/x - Step 3: Cross multiply
802,604.24x = 1,203,775.12 × 241,507.52 - Step 4: Simplify right side
802,604.24x = 290,720,743,868.90 - Step 5: Solve for x
x = 290,720,743,868.90/802,604.24 - Step 6: Final answer
x = 362,221.79
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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.