Finding the Fourth Proportional to 3,650,793.13, 5,464,979.49 and 2,296,615.21
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Solution
The fourth proportional to 3,650,793.13, 5,464,979.49 and 2,296,615.21 is: 3,437,870.79
Step by Step Solution
- Step 1: Write the proportion equation
3,650,793.13 : 5,464,979.49 = 2,296,615.21 : x - Step 2: Convert to fraction form
3,650,793.13/5,464,979.49 = 2,296,615.21/x - Step 3: Cross multiply
3,650,793.13x = 5,464,979.49 × 2,296,615.21 - Step 4: Simplify right side
3,650,793.13x = 12,550,955,032,734.49 - Step 5: Solve for x
x = 12,550,955,032,734.49/3,650,793.13 - Step 6: Final answer
x = 3,437,870.79
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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.