Finding the Fourth Proportional to 7,273,841.44, 10,910,366.66 and 2,225,151.94
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Solution
The fourth proportional to 7,273,841.44, 10,910,366.66 and 2,225,151.94 is: 3,337,606.92
Step by Step Solution
- Step 1: Write the proportion equation
7,273,841.44 : 10,910,366.66 = 2,225,151.94 : x - Step 2: Convert to fraction form
7,273,841.44/10,910,366.66 = 2,225,151.94/x - Step 3: Cross multiply
7,273,841.44x = 10,910,366.66 × 2,225,151.94 - Step 4: Simplify right side
7,273,841.44x = 24,277,223,539,610.32 - Step 5: Solve for x
x = 24,277,223,539,610.32/7,273,841.44 - Step 6: Final answer
x = 3,337,606.92
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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.