Finding the Fourth Proportional to 1,726,651.62, 2,384,283.60 and 1,083,177.90
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Solution
The fourth proportional to 1,726,651.62, 2,384,283.60 and 1,083,177.90 is: 1,495,729.23
Step by Step Solution
- Step 1: Write the proportion equation
1,726,651.62 : 2,384,283.60 = 1,083,177.90 : x - Step 2: Convert to fraction form
1,726,651.62/2,384,283.60 = 1,083,177.90/x - Step 3: Cross multiply
1,726,651.62x = 2,384,283.60 × 1,083,177.90 - Step 4: Simplify right side
1,726,651.62x = 2,582,603,302,852.44 - Step 5: Solve for x
x = 2,582,603,302,852.44/1,726,651.62 - Step 6: Final answer
x = 1,495,729.23
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.