Finding the Fourth Proportional to 3,224,237.24, 4,448,716.82 and 2,353,546.40
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Solution
The fourth proportional to 3,224,237.24, 4,448,716.82 and 2,353,546.40 is: 3,247,360.75
Step by Step Solution
- Step 1: Write the proportion equation
3,224,237.24 : 4,448,716.82 = 2,353,546.40 : x - Step 2: Convert to fraction form
3,224,237.24/4,448,716.82 = 2,353,546.40/x - Step 3: Cross multiply
3,224,237.24x = 4,448,716.82 × 2,353,546.40 - Step 4: Simplify right side
3,224,237.24x = 10,470,261,456,330.45 - Step 5: Solve for x
x = 10,470,261,456,330.45/3,224,237.24 - Step 6: Final answer
x = 3,247,360.75
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1.5x scale
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.