Finding the Fourth Proportional to 3,260,727.36, 4,889,517.48 and 1,366,960.32
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Solution
The fourth proportional to 3,260,727.36, 4,889,517.48 and 1,366,960.32 is: 2,049,780.81
Step by Step Solution
- Step 1: Write the proportion equation
3,260,727.36 : 4,889,517.48 = 1,366,960.32 : x - Step 2: Convert to fraction form
3,260,727.36/4,889,517.48 = 1,366,960.32/x - Step 3: Cross multiply
3,260,727.36x = 4,889,517.48 × 1,366,960.32 - Step 4: Simplify right side
3,260,727.36x = 6,683,776,379,106.40 - Step 5: Solve for x
x = 6,683,776,379,106.40/3,260,727.36 - Step 6: Final answer
x = 2,049,780.81
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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.