Finding the Fourth Proportional to 2,754,826.36, 4,129,872.66 and 957,476.44
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Solution
The fourth proportional to 2,754,826.36, 4,129,872.66 and 957,476.44 is: 1,435,392.02
Step by Step Solution
- Step 1: Write the proportion equation
2,754,826.36 : 4,129,872.66 = 957,476.44 : x - Step 2: Convert to fraction form
2,754,826.36/4,129,872.66 = 957,476.44/x - Step 3: Cross multiply
2,754,826.36x = 4,129,872.66 × 957,476.44 - Step 4: Simplify right side
2,754,826.36x = 3,954,255,772,150.13 - Step 5: Solve for x
x = 3,954,255,772,150.13/2,754,826.36 - Step 6: Final answer
x = 1,435,392.02
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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.