Finding the Fourth Proportional to 531,782.92, 797,127.18 and 232,207.48
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Solution
The fourth proportional to 531,782.92, 797,127.18 and 232,207.48 is: 348,072.28
Step by Step Solution
- Step 1: Write the proportion equation
531,782.92 : 797,127.18 = 232,207.48 : x - Step 2: Convert to fraction form
531,782.92/797,127.18 = 232,207.48/x - Step 3: Cross multiply
531,782.92x = 797,127.18 × 232,207.48 - Step 4: Simplify right side
531,782.92x = 185,098,893,707.31 - Step 5: Solve for x
x = 185,098,893,707.31/531,782.92 - Step 6: Final answer
x = 348,072.28
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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.