Finding the Fourth Proportional to 2,366,319.26, 3,265,520.73 and 1,347,818.78
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Solution
The fourth proportional to 2,366,319.26, 3,265,520.73 and 1,347,818.78 is: 1,859,990.00
Step by Step Solution
- Step 1: Write the proportion equation
2,366,319.26 : 3,265,520.73 = 1,347,818.78 : x - Step 2: Convert to fraction form
2,366,319.26/3,265,520.73 = 1,347,818.78/x - Step 3: Cross multiply
2,366,319.26x = 3,265,520.73 × 1,347,818.78 - Step 4: Simplify right side
2,366,319.26x = 4,401,330,166,373.31 - Step 5: Solve for x
x = 4,401,330,166,373.31/2,366,319.26 - Step 6: Final answer
x = 1,859,990.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.