Finding the Fourth Proportional to 4,741,641, 6,543,568.26 and 2,595,465
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Solution
The fourth proportional to 4,741,641, 6,543,568.26 and 2,595,465 is: 3,581,798.45
Step by Step Solution
- Step 1: Write the proportion equation
4,741,641 : 6,543,568.26 = 2,595,465 : x - Step 2: Convert to fraction form
4,741,641/6,543,568.26 = 2,595,465/x - Step 3: Cross multiply
4,741,641x = 6,543,568.26 × 2,595,465 - Step 4: Simplify right side
4,741,641x = 16,983,602,393,940.90 - Step 5: Solve for x
x = 16,983,602,393,940.90/4,741,641 - Step 6: Final answer
x = 3,581,798.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.