Finding the Fourth Proportional to 4,383,973.16, 6,050,166.68 and 2,450,315.24
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Solution
The fourth proportional to 4,383,973.16, 6,050,166.68 and 2,450,315.24 is: 3,381,593.61
Step by Step Solution
- Step 1: Write the proportion equation
4,383,973.16 : 6,050,166.68 = 2,450,315.24 : x - Step 2: Convert to fraction form
4,383,973.16/6,050,166.68 = 2,450,315.24/x - Step 3: Cross multiply
4,383,973.16x = 6,050,166.68 × 2,450,315.24 - Step 4: Simplify right side
4,383,973.16x = 14,824,815,620,544.20 - Step 5: Solve for x
x = 14,824,815,620,544.20/4,383,973.16 - Step 6: Final answer
x = 3,381,593.61
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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.