Finding the Fourth Proportional to 4,447,073.92, 6,670,540.44 and 1,414,396
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Solution
The fourth proportional to 4,447,073.92, 6,670,540.44 and 1,414,396 is: 2,121,571.60
Step by Step Solution
- Step 1: Write the proportion equation
4,447,073.92 : 6,670,540.44 = 1,414,396 : x - Step 2: Convert to fraction form
4,447,073.92/6,670,540.44 = 1,414,396/x - Step 3: Cross multiply
4,447,073.92x = 6,670,540.44 × 1,414,396 - Step 4: Simplify right side
4,447,073.92x = 9,434,785,716,174.24 - Step 5: Solve for x
x = 9,434,785,716,174.24/4,447,073.92 - Step 6: Final answer
x = 2,121,571.60
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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.