Finding the Fourth Proportional to 883,059.84, 1,324,455.84 and 322,094.88
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Solution
The fourth proportional to 883,059.84, 1,324,455.84 and 322,094.88 is: 483,093.47
Step by Step Solution
- Step 1: Write the proportion equation
883,059.84 : 1,324,455.84 = 322,094.88 : x - Step 2: Convert to fraction form
883,059.84/1,324,455.84 = 322,094.88/x - Step 3: Cross multiply
883,059.84x = 1,324,455.84 × 322,094.88 - Step 4: Simplify right side
883,059.84x = 426,600,444,850.10 - Step 5: Solve for x
x = 426,600,444,850.10/883,059.84 - Step 6: Final answer
x = 483,093.47
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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.