Finding the Fourth Proportional to 591,211.70, 886,558.35 and 236,107.70
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Solution
The fourth proportional to 591,211.70, 886,558.35 and 236,107.70 is: 354,058.04
Step by Step Solution
- Step 1: Write the proportion equation
591,211.70 : 886,558.35 = 236,107.70 : x - Step 2: Convert to fraction form
591,211.70/886,558.35 = 236,107.70/x - Step 3: Cross multiply
591,211.70x = 886,558.35 × 236,107.70 - Step 4: Simplify right side
591,211.70x = 209,323,252,934.30 - Step 5: Solve for x
x = 209,323,252,934.30/591,211.70 - Step 6: Final answer
x = 354,058.04
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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.