Finding the Fourth Proportional to 5,880,163.66, 8,807,385.93 and 4,169,120.47
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Solution
The fourth proportional to 5,880,163.66, 8,807,385.93 and 4,169,120.47 is: 6,244,563.09
Step by Step Solution
- Step 1: Write the proportion equation
5,880,163.66 : 8,807,385.93 = 4,169,120.47 : x - Step 2: Convert to fraction form
5,880,163.66/8,807,385.93 = 4,169,120.47/x - Step 3: Cross multiply
5,880,163.66x = 8,807,385.93 × 4,169,120.47 - Step 4: Simplify right side
5,880,163.66x = 36,719,052,967,952.98 - Step 5: Solve for x
x = 36,719,052,967,952.98/5,880,163.66 - Step 6: Final answer
x = 6,244,563.09
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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.