Finding the Fourth Proportional to 599,354.08, 899,107.58 and 275,063.50
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Solution
The fourth proportional to 599,354.08, 899,107.58 and 275,063.50 is: 412,630.34
Step by Step Solution
- Step 1: Write the proportion equation
599,354.08 : 899,107.58 = 275,063.50 : x - Step 2: Convert to fraction form
599,354.08/899,107.58 = 275,063.50/x - Step 3: Cross multiply
599,354.08x = 899,107.58 × 275,063.50 - Step 4: Simplify right side
599,354.08x = 247,311,676,271.22 - Step 5: Solve for x
x = 247,311,676,271.22/599,354.08 - Step 6: Final answer
x = 412,630.34
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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.