Finding the Fourth Proportional to 5,882,729.97, 8,824,603.60 and 1,622,898.21
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Solution
The fourth proportional to 5,882,729.97, 8,824,603.60 and 1,622,898.21 is: 2,434,487.63
Step by Step Solution
- Step 1: Write the proportion equation
5,882,729.97 : 8,824,603.60 = 1,622,898.21 : x - Step 2: Convert to fraction form
5,882,729.97/8,824,603.60 = 1,622,898.21/x - Step 3: Cross multiply
5,882,729.97x = 8,824,603.60 × 1,622,898.21 - Step 4: Simplify right side
5,882,729.97x = 14,321,433,352,768.15 - Step 5: Solve for x
x = 14,321,433,352,768.15/5,882,729.97 - Step 6: Final answer
x = 2,434,487.63
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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.