Finding the Fourth Proportional to 802,181.87, 1,202,463.07 and 502,872.70
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Solution
The fourth proportional to 802,181.87, 1,202,463.07 and 502,872.70 is: 753,801.44
Step by Step Solution
- Step 1: Write the proportion equation
802,181.87 : 1,202,463.07 = 502,872.70 : x - Step 2: Convert to fraction form
802,181.87/1,202,463.07 = 502,872.70/x - Step 3: Cross multiply
802,181.87x = 1,202,463.07 × 502,872.70 - Step 4: Simplify right side
802,181.87x = 604,685,850,661.19 - Step 5: Solve for x
x = 604,685,850,661.19/802,181.87 - Step 6: Final answer
x = 753,801.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.