Finding the Fourth Proportional to 622,162.24, 933,204.48 and 322,552.96
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Solution
The fourth proportional to 622,162.24, 933,204.48 and 322,552.96 is: 483,809.28
Step by Step Solution
- Step 1: Write the proportion equation
622,162.24 : 933,204.48 = 322,552.96 : x - Step 2: Convert to fraction form
622,162.24/933,204.48 = 322,552.96/x - Step 3: Cross multiply
622,162.24x = 933,204.48 × 322,552.96 - Step 4: Simplify right side
622,162.24x = 301,007,867,309.26 - Step 5: Solve for x
x = 301,007,867,309.26/622,162.24 - Step 6: Final answer
x = 483,809.28
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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.