Finding the Fourth Proportional to 2,727,683.19, 4,091,376.35 and 834,424.62
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Solution
The fourth proportional to 2,727,683.19, 4,091,376.35 and 834,424.62 is: 1,251,591.52
Step by Step Solution
- Step 1: Write the proportion equation
2,727,683.19 : 4,091,376.35 = 834,424.62 : x - Step 2: Convert to fraction form
2,727,683.19/4,091,376.35 = 834,424.62/x - Step 3: Cross multiply
2,727,683.19x = 4,091,376.35 × 834,424.62 - Step 4: Simplify right side
2,727,683.19x = 3,413,945,151,953.61 - Step 5: Solve for x
x = 3,413,945,151,953.61/2,727,683.19 - Step 6: Final answer
x = 1,251,591.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.