Finding the Fourth Proportional to 1,450,634.24, 2,161,371.34 and 1,369,145
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Solution
The fourth proportional to 1,450,634.24, 2,161,371.34 and 1,369,145 is: 2,039,956.51
Step by Step Solution
- Step 1: Write the proportion equation
1,450,634.24 : 2,161,371.34 = 1,369,145 : x - Step 2: Convert to fraction form
1,450,634.24/2,161,371.34 = 1,369,145/x - Step 3: Cross multiply
1,450,634.24x = 2,161,371.34 × 1,369,145 - Step 4: Simplify right side
1,450,634.24x = 2,959,230,763,304.30 - Step 5: Solve for x
x = 2,959,230,763,304.30/1,450,634.24 - Step 6: Final answer
x = 2,039,956.51
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.