Finding the Fourth Proportional to 2,282,384.22, 3,423,615.21 and 863,108.70
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Solution
The fourth proportional to 2,282,384.22, 3,423,615.21 and 863,108.70 is: 1,294,677.75
Step by Step Solution
- Step 1: Write the proportion equation
2,282,384.22 : 3,423,615.21 = 863,108.70 : x - Step 2: Convert to fraction form
2,282,384.22/3,423,615.21 = 863,108.70/x - Step 3: Cross multiply
2,282,384.22x = 3,423,615.21 × 863,108.70 - Step 4: Simplify right side
2,282,384.22x = 2,954,952,073,203.33 - Step 5: Solve for x
x = 2,954,952,073,203.33/2,282,384.22 - Step 6: Final answer
x = 1,294,677.75
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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.