Finding the Fourth Proportional to 4,256,403.06, 5,873,960.86 and 2,322,788.24
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Solution
The fourth proportional to 4,256,403.06, 5,873,960.86 and 2,322,788.24 is: 3,205,515.79
Step by Step Solution
- Step 1: Write the proportion equation
4,256,403.06 : 5,873,960.86 = 2,322,788.24 : x - Step 2: Convert to fraction form
4,256,403.06/5,873,960.86 = 2,322,788.24/x - Step 3: Cross multiply
4,256,403.06x = 5,873,960.86 × 2,322,788.24 - Step 4: Simplify right side
4,256,403.06x = 13,643,967,207,828.29 - Step 5: Solve for x
x = 13,643,967,207,828.29/4,256,403.06 - Step 6: Final answer
x = 3,205,515.79
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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.