Finding the Fourth Proportional to 588,871.08, 883,306.92 and 189,511.80
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Solution
The fourth proportional to 588,871.08, 883,306.92 and 189,511.80 is: 284,267.80
Step by Step Solution
- Step 1: Write the proportion equation
588,871.08 : 883,306.92 = 189,511.80 : x - Step 2: Convert to fraction form
588,871.08/883,306.92 = 189,511.80/x - Step 3: Cross multiply
588,871.08x = 883,306.92 × 189,511.80 - Step 4: Simplify right side
588,871.08x = 167,397,084,361.66 - Step 5: Solve for x
x = 167,397,084,361.66/588,871.08 - Step 6: Final answer
x = 284,267.80
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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.