Finding the Fourth Proportional to 8,125,592.38, 12,184,845.24 and 3,073,359.94
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Solution
The fourth proportional to 8,125,592.38, 12,184,845.24 and 3,073,359.94 is: 4,608,699.70
Step by Step Solution
- Step 1: Write the proportion equation
8,125,592.38 : 12,184,845.24 = 3,073,359.94 : x - Step 2: Convert to fraction form
8,125,592.38/12,184,845.24 = 3,073,359.94/x - Step 3: Cross multiply
8,125,592.38x = 12,184,845.24 × 3,073,359.94 - Step 4: Simplify right side
8,125,592.38x = 37,448,415,174,791.46 - Step 5: Solve for x
x = 37,448,415,174,791.46/8,125,592.38 - Step 6: Final answer
x = 4,608,699.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.