Finding the Fourth Proportional to 535,019.44, 802,295.84 and 202,362.16
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Solution
The fourth proportional to 535,019.44, 802,295.84 and 202,362.16 is: 303,454.99
Step by Step Solution
- Step 1: Write the proportion equation
535,019.44 : 802,295.84 = 202,362.16 : x - Step 2: Convert to fraction form
535,019.44/802,295.84 = 202,362.16/x - Step 3: Cross multiply
535,019.44x = 802,295.84 × 202,362.16 - Step 4: Simplify right side
535,019.44x = 162,354,319,141.41 - Step 5: Solve for x
x = 162,354,319,141.41/535,019.44 - Step 6: Final answer
x = 303,454.99
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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.