Finding the Fourth Proportional to 622,884.70, 934,327.35 and 173,617.19
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Solution
The fourth proportional to 622,884.70, 934,327.35 and 173,617.19 is: 260,425.87
Step by Step Solution
- Step 1: Write the proportion equation
622,884.70 : 934,327.35 = 173,617.19 : x - Step 2: Convert to fraction form
622,884.70/934,327.35 = 173,617.19/x - Step 3: Cross multiply
622,884.70x = 934,327.35 × 173,617.19 - Step 4: Simplify right side
622,884.70x = 162,215,289,047.15 - Step 5: Solve for x
x = 162,215,289,047.15/622,884.70 - Step 6: Final answer
x = 260,425.87
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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.