Finding the Fourth Proportional to 1,203,175.43, 1,804,696.71 and 404,374.49
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Solution
The fourth proportional to 1,203,175.43, 1,804,696.71 and 404,374.49 is: 606,539.40
Step by Step Solution
- Step 1: Write the proportion equation
1,203,175.43 : 1,804,696.71 = 404,374.49 : x - Step 2: Convert to fraction form
1,203,175.43/1,804,696.71 = 404,374.49/x - Step 3: Cross multiply
1,203,175.43x = 1,804,696.71 × 404,374.49 - Step 4: Simplify right side
1,203,175.43x = 729,773,302,687.44 - Step 5: Solve for x
x = 729,773,302,687.44/1,203,175.43 - Step 6: Final answer
x = 606,539.40
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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.