Finding the Fourth Proportional to 533,577.24, 800,367.21 and 218,034.18
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Solution
The fourth proportional to 533,577.24, 800,367.21 and 218,034.18 is: 327,051.82
Step by Step Solution
- Step 1: Write the proportion equation
533,577.24 : 800,367.21 = 218,034.18 : x - Step 2: Convert to fraction form
533,577.24/800,367.21 = 218,034.18/x - Step 3: Cross multiply
533,577.24x = 800,367.21 × 218,034.18 - Step 4: Simplify right side
533,577.24x = 174,507,408,331.24 - Step 5: Solve for x
x = 174,507,408,331.24/533,577.24 - Step 6: Final answer
x = 327,051.82
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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.