Finding the Fourth Proportional to 603,896.49, 906,252.16 and 248,902.65
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Solution
The fourth proportional to 603,896.49, 906,252.16 and 248,902.65 is: 373,521.90
Step by Step Solution
- Step 1: Write the proportion equation
603,896.49 : 906,252.16 = 248,902.65 : x - Step 2: Convert to fraction form
603,896.49/906,252.16 = 248,902.65/x - Step 3: Cross multiply
603,896.49x = 906,252.16 × 248,902.65 - Step 4: Simplify right side
603,896.49x = 225,568,564,192.22 - Step 5: Solve for x
x = 225,568,564,192.22/603,896.49 - Step 6: Final answer
x = 373,521.90
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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.