Finding the Fourth Proportional to 7,754,599.07, 11,626,512.09 and 3,434,295.05
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Solution
The fourth proportional to 7,754,599.07, 11,626,512.09 and 3,434,295.05 is: 5,149,057.04
Step by Step Solution
- Step 1: Write the proportion equation
7,754,599.07 : 11,626,512.09 = 3,434,295.05 : x - Step 2: Convert to fraction form
7,754,599.07/11,626,512.09 = 3,434,295.05/x - Step 3: Cross multiply
7,754,599.07x = 11,626,512.09 × 3,434,295.05 - Step 4: Simplify right side
7,754,599.07x = 39,928,872,919,452.15 - Step 5: Solve for x
x = 39,928,872,919,452.15/7,754,599.07 - Step 6: Final answer
x = 5,149,057.04
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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.