Finding the Fourth Proportional to 565,639.56, 848,277.09 and 186,472.08
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Solution
The fourth proportional to 565,639.56, 848,277.09 and 186,472.08 is: 279,648.04
Step by Step Solution
- Step 1: Write the proportion equation
565,639.56 : 848,277.09 = 186,472.08 : x - Step 2: Convert to fraction form
565,639.56/848,277.09 = 186,472.08/x - Step 3: Cross multiply
565,639.56x = 848,277.09 × 186,472.08 - Step 4: Simplify right side
565,639.56x = 158,179,993,388.65 - Step 5: Solve for x
x = 158,179,993,388.65/565,639.56 - Step 6: Final answer
x = 279,648.04
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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.