Finding the Fourth Proportional to 495,228.96, 743,267.61 and 491,501.34
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Solution
The fourth proportional to 495,228.96, 743,267.61 and 491,501.34 is: 737,672.99
Step by Step Solution
- Step 1: Write the proportion equation
495,228.96 : 743,267.61 = 491,501.34 : x - Step 2: Convert to fraction form
495,228.96/743,267.61 = 491,501.34/x - Step 3: Cross multiply
495,228.96x = 743,267.61 × 491,501.34 - Step 4: Simplify right side
495,228.96x = 365,317,026,293.60 - Step 5: Solve for x
x = 365,317,026,293.60/495,228.96 - Step 6: Final answer
x = 737,672.99
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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.