Finding the Fourth Proportional to 1,463,867.26, 2,195,886.98 and 565,313.70
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Solution
The fourth proportional to 1,463,867.26, 2,195,886.98 and 565,313.70 is: 848,003.80
Step by Step Solution
- Step 1: Write the proportion equation
1,463,867.26 : 2,195,886.98 = 565,313.70 : x - Step 2: Convert to fraction form
1,463,867.26/2,195,886.98 = 565,313.70/x - Step 3: Cross multiply
1,463,867.26x = 2,195,886.98 × 565,313.70 - Step 4: Simplify right side
1,463,867.26x = 1,241,365,003,093.49 - Step 5: Solve for x
x = 1,241,365,003,093.49/1,463,867.26 - Step 6: Final answer
x = 848,003.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.