Finding the Fourth Proportional to 4,798,054.92, 6,621,310.18 and 2,622,612.36
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Solution
The fourth proportional to 4,798,054.92, 6,621,310.18 and 2,622,612.36 is: 3,619,201.99
Step by Step Solution
- Step 1: Write the proportion equation
4,798,054.92 : 6,621,310.18 = 2,622,612.36 : x - Step 2: Convert to fraction form
4,798,054.92/6,621,310.18 = 2,622,612.36/x - Step 3: Cross multiply
4,798,054.92x = 6,621,310.18 × 2,622,612.36 - Step 4: Simplify right side
4,798,054.92x = 17,365,129,917,461.82 - Step 5: Solve for x
x = 17,365,129,917,461.82/4,798,054.92 - Step 6: Final answer
x = 3,619,201.99
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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.