Finding the Fourth Proportional to 5,497,151.94, 7,586,980.20 and 3,050,548.85
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Solution
The fourth proportional to 5,497,151.94, 7,586,980.20 and 3,050,548.85 is: 4,210,262.70
Step by Step Solution
- Step 1: Write the proportion equation
5,497,151.94 : 7,586,980.20 = 3,050,548.85 : x - Step 2: Convert to fraction form
5,497,151.94/7,586,980.20 = 3,050,548.85/x - Step 3: Cross multiply
5,497,151.94x = 7,586,980.20 × 3,050,548.85 - Step 4: Simplify right side
5,497,151.94x = 23,144,453,743,050.22 - Step 5: Solve for x
x = 23,144,453,743,050.22/5,497,151.94 - Step 6: Final answer
x = 4,210,262.70
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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.