Finding the Fourth Proportional to 4,007,458.44, 6,011,187.30 and 1,763,596.44
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Solution
The fourth proportional to 4,007,458.44, 6,011,187.30 and 1,763,596.44 is: 2,645,394.50
Step by Step Solution
- Step 1: Write the proportion equation
4,007,458.44 : 6,011,187.30 = 1,763,596.44 : x - Step 2: Convert to fraction form
4,007,458.44/6,011,187.30 = 1,763,596.44/x - Step 3: Cross multiply
4,007,458.44x = 6,011,187.30 × 1,763,596.44 - Step 4: Simplify right side
4,007,458.44x = 10,601,308,522,453.21 - Step 5: Solve for x
x = 10,601,308,522,453.21/4,007,458.44 - Step 6: Final answer
x = 2,645,394.50
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1.5x scale
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.