Finding the Fourth Proportional to 531,942.44, 797,224.26 and 216,032.36
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Solution
The fourth proportional to 531,942.44, 797,224.26 and 216,032.36 is: 323,768.56
Step by Step Solution
- Step 1: Write the proportion equation
531,942.44 : 797,224.26 = 216,032.36 : x - Step 2: Convert to fraction form
531,942.44/797,224.26 = 216,032.36/x - Step 3: Cross multiply
531,942.44x = 797,224.26 × 216,032.36 - Step 4: Simplify right side
531,942.44x = 172,226,238,337.05 - Step 5: Solve for x
x = 172,226,238,337.05/531,942.44 - Step 6: Final answer
x = 323,768.56
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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.