Finding the Fourth Proportional to 2,380,024.08, 3,283,622.15 and 1,521,079.83
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Solution
The fourth proportional to 2,380,024.08, 3,283,622.15 and 1,521,079.83 is: 2,098,571.80
Step by Step Solution
- Step 1: Write the proportion equation
2,380,024.08 : 3,283,622.15 = 1,521,079.83 : x - Step 2: Convert to fraction form
2,380,024.08/3,283,622.15 = 1,521,079.83/x - Step 3: Cross multiply
2,380,024.08x = 3,283,622.15 × 1,521,079.83 - Step 4: Simplify right side
2,380,024.08x = 4,994,651,414,100.84 - Step 5: Solve for x
x = 4,994,651,414,100.84/2,380,024.08 - Step 6: Final answer
x = 2,098,571.80
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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.