Finding the Fourth Proportional to 1,896,473.34, 2,844,236.45 and 743,954.15
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Solution
The fourth proportional to 1,896,473.34, 2,844,236.45 and 743,954.15 is: 1,115,745.46
Step by Step Solution
- Step 1: Write the proportion equation
1,896,473.34 : 2,844,236.45 = 743,954.15 : x - Step 2: Convert to fraction form
1,896,473.34/2,844,236.45 = 743,954.15/x - Step 3: Cross multiply
1,896,473.34x = 2,844,236.45 × 743,954.15 - Step 4: Simplify right side
1,896,473.34x = 2,115,981,519,529.24 - Step 5: Solve for x
x = 2,115,981,519,529.24/1,896,473.34 - Step 6: Final answer
x = 1,115,745.46
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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.