Finding the Fourth Proportional to 2,282,385.97, 3,423,617.84 and 863,110.45
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Solution
The fourth proportional to 2,282,385.97, 3,423,617.84 and 863,110.45 is: 1,294,680.38
Step by Step Solution
- Step 1: Write the proportion equation
2,282,385.97 : 3,423,617.84 = 863,110.45 : x - Step 2: Convert to fraction form
2,282,385.97/3,423,617.84 = 863,110.45/x - Step 3: Cross multiply
2,282,385.97x = 3,423,617.84 × 863,110.45 - Step 4: Simplify right side
2,282,385.97x = 2,954,960,334,510.43 - Step 5: Solve for x
x = 2,954,960,334,510.43/2,282,385.97 - Step 6: Final answer
x = 1,294,680.38
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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.