Finding the Fourth Proportional to 1,463,963.87, 2,192,747.61 and 608,441.66
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Solution
The fourth proportional to 1,463,963.87, 2,192,747.61 and 608,441.66 is: 911,333.28
Step by Step Solution
- Step 1: Write the proportion equation
1,463,963.87 : 2,192,747.61 = 608,441.66 : x - Step 2: Convert to fraction form
1,463,963.87/2,192,747.61 = 608,441.66/x - Step 3: Cross multiply
1,463,963.87x = 2,192,747.61 × 608,441.66 - Step 4: Simplify right side
1,463,963.87x = 1,334,158,995,789.43 - Step 5: Solve for x
x = 1,334,158,995,789.43/1,463,963.87 - Step 6: Final answer
x = 911,333.28
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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.