Finding the Fourth Proportional to 2,395,674.63, 3,306,077.75 and 1,307,949
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Solution
The fourth proportional to 2,395,674.63, 3,306,077.75 and 1,307,949 is: 1,804,995.15
Step by Step Solution
- Step 1: Write the proportion equation
2,395,674.63 : 3,306,077.75 = 1,307,949 : x - Step 2: Convert to fraction form
2,395,674.63/3,306,077.75 = 1,307,949/x - Step 3: Cross multiply
2,395,674.63x = 3,306,077.75 × 1,307,949 - Step 4: Simplify right side
2,395,674.63x = 4,324,181,080,495.01 - Step 5: Solve for x
x = 4,324,181,080,495.01/2,395,674.63 - Step 6: Final answer
x = 1,804,995.15
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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.