Finding the Fourth Proportional to 4,521,879.26, 6,240,191.94 and 2,484,819.98
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Solution
The fourth proportional to 4,521,879.26, 6,240,191.94 and 2,484,819.98 is: 3,429,050.78
Step by Step Solution
- Step 1: Write the proportion equation
4,521,879.26 : 6,240,191.94 = 2,484,819.98 : x - Step 2: Convert to fraction form
4,521,879.26/6,240,191.94 = 2,484,819.98/x - Step 3: Cross multiply
4,521,879.26x = 6,240,191.94 × 2,484,819.98 - Step 4: Simplify right side
4,521,879.26x = 15,505,753,611,546.96 - Step 5: Solve for x
x = 15,505,753,611,546.96/4,521,879.26 - Step 6: Final answer
x = 3,429,050.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.