Finding the Fourth Proportional to 1,633,490.44, 2,448,636.28 and 914,183.41
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Solution
The fourth proportional to 1,633,490.44, 2,448,636.28 and 914,183.41 is: 1,370,380.02
Step by Step Solution
- Step 1: Write the proportion equation
1,633,490.44 : 2,448,636.28 = 914,183.41 : x - Step 2: Convert to fraction form
1,633,490.44/2,448,636.28 = 914,183.41/x - Step 3: Cross multiply
1,633,490.44x = 2,448,636.28 × 914,183.41 - Step 4: Simplify right side
1,633,490.44x = 2,238,502,664,300.11 - Step 5: Solve for x
x = 2,238,502,664,300.11/1,633,490.44 - Step 6: Final answer
x = 1,370,380.02
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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.