Finding the Fourth Proportional to 6,770,911.97, 10,157,138.64 and 2,454,994.69
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Solution
The fourth proportional to 6,770,911.97, 10,157,138.64 and 2,454,994.69 is: 3,682,771.46
Step by Step Solution
- Step 1: Write the proportion equation
6,770,911.97 : 10,157,138.64 = 2,454,994.69 : x - Step 2: Convert to fraction form
6,770,911.97/10,157,138.64 = 2,454,994.69/x - Step 3: Cross multiply
6,770,911.97x = 10,157,138.64 × 2,454,994.69 - Step 4: Simplify right side
6,770,911.97x = 24,935,721,401,400.98 - Step 5: Solve for x
x = 24,935,721,401,400.98/6,770,911.97 - Step 6: Final answer
x = 3,682,771.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.