Finding the Fourth Proportional to 2,845,735.02, 4,270,284.36 and 1,049,879.97
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Solution
The fourth proportional to 2,845,735.02, 4,270,284.36 and 1,049,879.97 is: 1,575,440.43
Step by Step Solution
- Step 1: Write the proportion equation
2,845,735.02 : 4,270,284.36 = 1,049,879.97 : x - Step 2: Convert to fraction form
2,845,735.02/4,270,284.36 = 1,049,879.97/x - Step 3: Cross multiply
2,845,735.02x = 4,270,284.36 × 1,049,879.97 - Step 4: Simplify right side
2,845,735.02x = 4,483,286,015,768.27 - Step 5: Solve for x
x = 4,483,286,015,768.27/2,845,735.02 - Step 6: Final answer
x = 1,575,440.43
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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.