Finding the Fourth Proportional to 3,864,515.94, 5,796,773.91 and 1,467,793.58
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Solution
The fourth proportional to 3,864,515.94, 5,796,773.91 and 1,467,793.58 is: 2,201,690.36
Step by Step Solution
- Step 1: Write the proportion equation
3,864,515.94 : 5,796,773.91 = 1,467,793.58 : x - Step 2: Convert to fraction form
3,864,515.94/5,796,773.91 = 1,467,793.58/x - Step 3: Cross multiply
3,864,515.94x = 5,796,773.91 × 1,467,793.58 - Step 4: Simplify right side
3,864,515.94x = 8,508,467,500,825.63 - Step 5: Solve for x
x = 8,508,467,500,825.63/3,864,515.94 - Step 6: Final answer
x = 2,201,690.36
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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.