Finding the Fourth Proportional to 802,252.06, 1,203,368.81 and 195,043.82
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Solution
The fourth proportional to 802,252.06, 1,203,368.81 and 195,043.82 is: 292,563.47
Step by Step Solution
- Step 1: Write the proportion equation
802,252.06 : 1,203,368.81 = 195,043.82 : x - Step 2: Convert to fraction form
802,252.06/1,203,368.81 = 195,043.82/x - Step 3: Cross multiply
802,252.06x = 1,203,368.81 × 195,043.82 - Step 4: Simplify right side
802,252.06x = 234,709,642,579.19 - Step 5: Solve for x
x = 234,709,642,579.19/802,252.06 - Step 6: Final answer
x = 292,563.47
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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.