Finding the Fourth Proportional to 3,474,947.04, 5,207,880.90 and 1,937,881.08
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Solution
The fourth proportional to 3,474,947.04, 5,207,880.90 and 1,937,881.08 is: 2,904,289.98
Step by Step Solution
- Step 1: Write the proportion equation
3,474,947.04 : 5,207,880.90 = 1,937,881.08 : x - Step 2: Convert to fraction form
3,474,947.04/5,207,880.90 = 1,937,881.08/x - Step 3: Cross multiply
3,474,947.04x = 5,207,880.90 × 1,937,881.08 - Step 4: Simplify right side
3,474,947.04x = 10,092,253,863,003.37 - Step 5: Solve for x
x = 10,092,253,863,003.37/3,474,947.04 - Step 6: Final answer
x = 2,904,289.98
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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.