Finding the Fourth Proportional to 7,349,160.02, 11,023,027.31 and 2,231,634.24
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Solution
The fourth proportional to 7,349,160.02, 11,023,027.31 and 2,231,634.24 is: 3,347,234.93
Step by Step Solution
- Step 1: Write the proportion equation
7,349,160.02 : 11,023,027.31 = 2,231,634.24 : x - Step 2: Convert to fraction form
7,349,160.02/11,023,027.31 = 2,231,634.24/x - Step 3: Cross multiply
7,349,160.02x = 11,023,027.31 × 2,231,634.24 - Step 4: Simplify right side
7,349,160.02x = 24,599,365,162,292.93 - Step 5: Solve for x
x = 24,599,365,162,292.93/7,349,160.02 - Step 6: Final answer
x = 3,347,234.93
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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.