Finding the Fourth Proportional to 883,073.96, 1,324,808.44 and 322,108.44
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Solution
The fourth proportional to 883,073.96, 1,324,808.44 and 322,108.44 is: 483,234.70
Step by Step Solution
- Step 1: Write the proportion equation
883,073.96 : 1,324,808.44 = 322,108.44 : x - Step 2: Convert to fraction form
883,073.96/1,324,808.44 = 322,108.44/x - Step 3: Cross multiply
883,073.96x = 1,324,808.44 × 322,108.44 - Step 4: Simplify right side
883,073.96x = 426,731,979,907.23 - Step 5: Solve for x
x = 426,731,979,907.23/883,073.96 - Step 6: Final answer
x = 483,234.70
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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.