Finding the Fourth Proportional to 3,332,965.96, 4,599,496.74 and 1,805,074.84
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Solution
The fourth proportional to 3,332,965.96, 4,599,496.74 and 1,805,074.84 is: 2,491,005.29
Step by Step Solution
- Step 1: Write the proportion equation
3,332,965.96 : 4,599,496.74 = 1,805,074.84 : x - Step 2: Convert to fraction form
3,332,965.96/4,599,496.74 = 1,805,074.84/x - Step 3: Cross multiply
3,332,965.96x = 4,599,496.74 × 1,805,074.84 - Step 4: Simplify right side
3,332,965.96x = 8,302,435,842,036.02 - Step 5: Solve for x
x = 8,302,435,842,036.02/3,332,965.96 - Step 6: Final answer
x = 2,491,005.29
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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.