Finding the Fourth Proportional to 2,108,035.08, 3,162,052.24 and 1,149,296.92
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Solution
The fourth proportional to 2,108,035.08, 3,162,052.24 and 1,149,296.92 is: 1,723,945.17
Step by Step Solution
- Step 1: Write the proportion equation
2,108,035.08 : 3,162,052.24 = 1,149,296.92 : x - Step 2: Convert to fraction form
2,108,035.08/3,162,052.24 = 1,149,296.92/x - Step 3: Cross multiply
2,108,035.08x = 3,162,052.24 × 1,149,296.92 - Step 4: Simplify right side
2,108,035.08x = 3,634,136,894,564.62 - Step 5: Solve for x
x = 3,634,136,894,564.62/2,108,035.08 - Step 6: Final answer
x = 1,723,945.17
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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.