Finding the Fourth Proportional to 2,599,121.48, 3,585,347.44 and 1,511,272.85
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Solution
The fourth proportional to 2,599,121.48, 3,585,347.44 and 1,511,272.85 is: 2,084,719.12
Step by Step Solution
- Step 1: Write the proportion equation
2,599,121.48 : 3,585,347.44 = 1,511,272.85 : x - Step 2: Convert to fraction form
2,599,121.48/3,585,347.44 = 1,511,272.85/x - Step 3: Cross multiply
2,599,121.48x = 3,585,347.44 × 1,511,272.85 - Step 4: Simplify right side
2,599,121.48x = 5,418,438,222,184.09 - Step 5: Solve for x
x = 5,418,438,222,184.09/2,599,121.48 - Step 6: Final answer
x = 2,084,719.12
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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.