Finding the Fourth Proportional to 2,285,195.44, 3,153,669.24 and 1,266,601
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Solution
The fourth proportional to 2,285,195.44, 3,153,669.24 and 1,266,601 is: 1,747,964.55
Step by Step Solution
- Step 1: Write the proportion equation
2,285,195.44 : 3,153,669.24 = 1,266,601 : x - Step 2: Convert to fraction form
2,285,195.44/3,153,669.24 = 1,266,601/x - Step 3: Cross multiply
2,285,195.44x = 3,153,669.24 × 1,266,601 - Step 4: Simplify right side
2,285,195.44x = 3,994,440,613,053.24 - Step 5: Solve for x
x = 3,994,440,613,053.24/2,285,195.44 - Step 6: Final answer
x = 1,747,964.55
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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.