Finding the Fourth Proportional to 6,133,940.87, 9,201,006.74 and 1,816,427.84
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Solution
The fourth proportional to 6,133,940.87, 9,201,006.74 and 1,816,427.84 is: 2,724,670.02
Step by Step Solution
- Step 1: Write the proportion equation
6,133,940.87 : 9,201,006.74 = 1,816,427.84 : x - Step 2: Convert to fraction form
6,133,940.87/9,201,006.74 = 1,816,427.84/x - Step 3: Cross multiply
6,133,940.87x = 9,201,006.74 × 1,816,427.84 - Step 4: Simplify right side
6,133,940.87x = 16,712,964,757,099.68 - Step 5: Solve for x
x = 16,712,964,757,099.68/6,133,940.87 - Step 6: Final answer
x = 2,724,670.02
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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.