Finding the Fourth Proportional to 2,723,148.24, 4,084,715.88 and 728,604.24
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Solution
The fourth proportional to 2,723,148.24, 4,084,715.88 and 728,604.24 is: 1,092,904.63
Step by Step Solution
- Step 1: Write the proportion equation
2,723,148.24 : 4,084,715.88 = 728,604.24 : x - Step 2: Convert to fraction form
2,723,148.24/4,084,715.88 = 728,604.24/x - Step 3: Cross multiply
2,723,148.24x = 4,084,715.88 × 728,604.24 - Step 4: Simplify right side
2,723,148.24x = 2,976,141,309,363.33 - Step 5: Solve for x
x = 2,976,141,309,363.33/2,723,148.24 - Step 6: Final answer
x = 1,092,904.63
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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.