Finding the Fourth Proportional to 6,764,634, 10,147,135.68 and 1,972,207.44
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Solution
The fourth proportional to 6,764,634, 10,147,135.68 and 1,972,207.44 is: 2,958,365.00
Step by Step Solution
- Step 1: Write the proportion equation
6,764,634 : 10,147,135.68 = 1,972,207.44 : x - Step 2: Convert to fraction form
6,764,634/10,147,135.68 = 1,972,207.44/x - Step 3: Cross multiply
6,764,634x = 10,147,135.68 × 1,972,207.44 - Step 4: Simplify right side
6,764,634x = 20,012,256,482,785.46 - Step 5: Solve for x
x = 20,012,256,482,785.46/6,764,634 - Step 6: Final answer
x = 2,958,365.00
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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.