Finding the Fourth Proportional to 4,525,629.30, 6,245,324.51 and 2,460,644.84
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Solution
The fourth proportional to 4,525,629.30, 6,245,324.51 and 2,460,644.84 is: 3,395,665.99
Step by Step Solution
- Step 1: Write the proportion equation
4,525,629.30 : 6,245,324.51 = 2,460,644.84 : x - Step 2: Convert to fraction form
4,525,629.30/6,245,324.51 = 2,460,644.84/x - Step 3: Cross multiply
4,525,629.30x = 6,245,324.51 × 2,460,644.84 - Step 4: Simplify right side
4,525,629.30x = 15,367,525,486,127.18 - Step 5: Solve for x
x = 15,367,525,486,127.18/4,525,629.30 - Step 6: Final answer
x = 3,395,665.99
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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.