Finding the Fourth Proportional to 504,297.36, 756,511.63 and 184,399.40
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Solution
The fourth proportional to 504,297.36, 756,511.63 and 184,399.40 is: 276,623.09
Step by Step Solution
- Step 1: Write the proportion equation
504,297.36 : 756,511.63 = 184,399.40 : x - Step 2: Convert to fraction form
504,297.36/756,511.63 = 184,399.40/x - Step 3: Cross multiply
504,297.36x = 756,511.63 × 184,399.40 - Step 4: Simplify right side
504,297.36x = 139,500,292,095.30 - Step 5: Solve for x
x = 139,500,292,095.30/504,297.36 - Step 6: Final answer
x = 276,623.09
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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.