Finding the Fourth Proportional to 850,832.08, 1,276,202.04 and 259,810
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Solution
The fourth proportional to 850,832.08, 1,276,202.04 and 259,810 is: 389,700.93
Step by Step Solution
- Step 1: Write the proportion equation
850,832.08 : 1,276,202.04 = 259,810 : x - Step 2: Convert to fraction form
850,832.08/1,276,202.04 = 259,810/x - Step 3: Cross multiply
850,832.08x = 1,276,202.04 × 259,810 - Step 4: Simplify right side
850,832.08x = 331,570,052,012.40 - Step 5: Solve for x
x = 331,570,052,012.40/850,832.08 - Step 6: Final answer
x = 389,700.93
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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.