Finding the Fourth Proportional to 3,592,363.26, 5,389,402.84 and 1,196,228.66
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Solution
The fourth proportional to 3,592,363.26, 5,389,402.84 and 1,196,228.66 is: 1,794,628.67
Step by Step Solution
- Step 1: Write the proportion equation
3,592,363.26 : 5,389,402.84 = 1,196,228.66 : x - Step 2: Convert to fraction form
3,592,363.26/5,389,402.84 = 1,196,228.66/x - Step 3: Cross multiply
3,592,363.26x = 5,389,402.84 × 1,196,228.66 - Step 4: Simplify right side
3,592,363.26x = 6,446,958,107,555.81 - Step 5: Solve for x
x = 6,446,958,107,555.81/3,592,363.26 - Step 6: Final answer
x = 1,794,628.67
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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.