Finding the Fourth Proportional to 2,926,156.92, 4,388,791.86 and 796,407
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Solution
The fourth proportional to 2,926,156.92, 4,388,791.86 and 796,407 is: 1,194,489.79
Step by Step Solution
- Step 1: Write the proportion equation
2,926,156.92 : 4,388,791.86 = 796,407 : x - Step 2: Convert to fraction form
2,926,156.92/4,388,791.86 = 796,407/x - Step 3: Cross multiply
2,926,156.92x = 4,388,791.86 × 796,407 - Step 4: Simplify right side
2,926,156.92x = 3,495,264,558,847.02 - Step 5: Solve for x
x = 3,495,264,558,847.02/2,926,156.92 - Step 6: Final answer
x = 1,194,489.79
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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.