Finding the Fourth Proportional to 4,250,067.94, 5,864,922.93 and 2,316,287.14
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Solution
The fourth proportional to 4,250,067.94, 5,864,922.93 and 2,316,287.14 is: 3,196,383.15
Step by Step Solution
- Step 1: Write the proportion equation
4,250,067.94 : 5,864,922.93 = 2,316,287.14 : x - Step 2: Convert to fraction form
4,250,067.94/5,864,922.93 = 2,316,287.14/x - Step 3: Cross multiply
4,250,067.94x = 5,864,922.93 × 2,316,287.14 - Step 4: Simplify right side
4,250,067.94x = 13,584,845,559,850.12 - Step 5: Solve for x
x = 13,584,845,559,850.12/4,250,067.94 - Step 6: Final answer
x = 3,196,383.15
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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.