Finding the Fourth Proportional to 3,070,793.24, 4,237,671.01 and 1,694,194.98
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Solution
The fourth proportional to 3,070,793.24, 4,237,671.01 and 1,694,194.98 is: 2,337,976.02
Step by Step Solution
- Step 1: Write the proportion equation
3,070,793.24 : 4,237,671.01 = 1,694,194.98 : x - Step 2: Convert to fraction form
3,070,793.24/4,237,671.01 = 1,694,194.98/x - Step 3: Cross multiply
3,070,793.24x = 4,237,671.01 × 1,694,194.98 - Step 4: Simplify right side
3,070,793.24x = 7,179,440,952,033.53 - Step 5: Solve for x
x = 7,179,440,952,033.53/3,070,793.24 - Step 6: Final answer
x = 2,337,976.02
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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.