Finding the Fourth Proportional to 2,307,046.14, 3,459,437.64 and 1,347,742.62
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Solution
The fourth proportional to 2,307,046.14, 3,459,437.64 and 1,347,742.62 is: 2,020,952.88
Step by Step Solution
- Step 1: Write the proportion equation
2,307,046.14 : 3,459,437.64 = 1,347,742.62 : x - Step 2: Convert to fraction form
2,307,046.14/3,459,437.64 = 1,347,742.62/x - Step 3: Cross multiply
2,307,046.14x = 3,459,437.64 × 1,347,742.62 - Step 4: Simplify right side
2,307,046.14x = 4,662,431,548,660.22 - Step 5: Solve for x
x = 4,662,431,548,660.22/2,307,046.14 - Step 6: Final answer
x = 2,020,952.88
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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.