Finding the Fourth Proportional to 5,748,950.24, 7,934,028.26 and 3,302,033.49
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Solution
The fourth proportional to 5,748,950.24, 7,934,028.26 and 3,302,033.49 is: 4,557,080.15
Step by Step Solution
- Step 1: Write the proportion equation
5,748,950.24 : 7,934,028.26 = 3,302,033.49 : x - Step 2: Convert to fraction form
5,748,950.24/7,934,028.26 = 3,302,033.49/x - Step 3: Cross multiply
5,748,950.24x = 7,934,028.26 × 3,302,033.49 - Step 4: Simplify right side
5,748,950.24x = 26,198,427,008,616.26 - Step 5: Solve for x
x = 26,198,427,008,616.26/5,748,950.24 - Step 6: Final answer
x = 4,557,080.15
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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.