Finding the Fourth Proportional to 4,343,630, 5,994,369.51 and 2,624,418.23
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Solution
The fourth proportional to 4,343,630, 5,994,369.51 and 2,624,418.23 is: 3,621,793.90
Step by Step Solution
- Step 1: Write the proportion equation
4,343,630 : 5,994,369.51 = 2,624,418.23 : x - Step 2: Convert to fraction form
4,343,630/5,994,369.51 = 2,624,418.23/x - Step 3: Cross multiply
4,343,630x = 5,994,369.51 × 2,624,418.23 - Step 4: Simplify right side
4,343,630x = 15,731,732,619,400.17 - Step 5: Solve for x
x = 15,731,732,619,400.17/4,343,630 - Step 6: Final answer
x = 3,621,793.90
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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.