Finding the Fourth Proportional to 3,046,326.63, 4,203,976.74 and 1,669,659.33
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Solution
The fourth proportional to 3,046,326.63, 4,203,976.74 and 1,669,659.33 is: 2,304,155.08
Step by Step Solution
- Step 1: Write the proportion equation
3,046,326.63 : 4,203,976.74 = 1,669,659.33 : x - Step 2: Convert to fraction form
3,046,326.63/4,203,976.74 = 1,669,659.33/x - Step 3: Cross multiply
3,046,326.63x = 4,203,976.74 × 1,669,659.33 - Step 4: Simplify right side
3,046,326.63x = 7,019,208,987,043.99 - Step 5: Solve for x
x = 7,019,208,987,043.99/3,046,326.63 - Step 6: Final answer
x = 2,304,155.08
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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.