Finding the Fourth Proportional to 4,256,482.94, 5,874,070.58 and 2,322,868.08
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Solution
The fourth proportional to 4,256,482.94, 5,874,070.58 and 2,322,868.08 is: 3,205,625.69
Step by Step Solution
- Step 1: Write the proportion equation
4,256,482.94 : 5,874,070.58 = 2,322,868.08 : x - Step 2: Convert to fraction form
4,256,482.94/5,874,070.58 = 2,322,868.08/x - Step 3: Cross multiply
4,256,482.94x = 5,874,070.58 × 2,322,868.08 - Step 4: Simplify right side
4,256,482.94x = 13,644,691,038,334.75 - Step 5: Solve for x
x = 13,644,691,038,334.75/4,256,482.94 - Step 6: Final answer
x = 3,205,625.69
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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.