Finding the Fourth Proportional to 5,079,508.26, 7,620,005.97 and 2,384,107.26
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Solution
The fourth proportional to 5,079,508.26, 7,620,005.97 and 2,384,107.26 is: 3,576,509.90
Step by Step Solution
- Step 1: Write the proportion equation
5,079,508.26 : 7,620,005.97 = 2,384,107.26 : x - Step 2: Convert to fraction form
5,079,508.26/7,620,005.97 = 2,384,107.26/x - Step 3: Cross multiply
5,079,508.26x = 7,620,005.97 × 2,384,107.26 - Step 4: Simplify right side
5,079,508.26x = 18,166,911,554,320.34 - Step 5: Solve for x
x = 18,166,911,554,320.34/5,079,508.26 - Step 6: Final answer
x = 3,576,509.90
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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.