Finding the Fourth Proportional to 4,952,783.94, 7,428,409.62 and 2,035,172.58
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Solution
The fourth proportional to 4,952,783.94, 7,428,409.62 and 2,035,172.58 is: 3,052,443.99
Step by Step Solution
- Step 1: Write the proportion equation
4,952,783.94 : 7,428,409.62 = 2,035,172.58 : x - Step 2: Convert to fraction form
4,952,783.94/7,428,409.62 = 2,035,172.58/x - Step 3: Cross multiply
4,952,783.94x = 7,428,409.62 × 2,035,172.58 - Step 4: Simplify right side
4,952,783.94x = 15,118,095,571,632.22 - Step 5: Solve for x
x = 15,118,095,571,632.22/4,952,783.94 - Step 6: Final answer
x = 3,052,443.99
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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.