Finding the Fourth Proportional to 622,473.68, 933,652.92 and 173,201.36
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Solution
The fourth proportional to 622,473.68, 933,652.92 and 173,201.36 is: 259,786.01
Step by Step Solution
- Step 1: Write the proportion equation
622,473.68 : 933,652.92 = 173,201.36 : x - Step 2: Convert to fraction form
622,473.68/933,652.92 = 173,201.36/x - Step 3: Cross multiply
622,473.68x = 933,652.92 × 173,201.36 - Step 4: Simplify right side
622,473.68x = 161,709,955,511.97 - Step 5: Solve for x
x = 161,709,955,511.97/622,473.68 - Step 6: Final answer
x = 259,786.01
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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.