Finding the Fourth Proportional to 3,358,344.99, 5,037,492.38 and 962,191.65
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Solution
The fourth proportional to 3,358,344.99, 5,037,492.38 and 962,191.65 is: 1,443,280.28
Step by Step Solution
- Step 1: Write the proportion equation
3,358,344.99 : 5,037,492.38 = 962,191.65 : x - Step 2: Convert to fraction form
3,358,344.99/5,037,492.38 = 962,191.65/x - Step 3: Cross multiply
3,358,344.99x = 5,037,492.38 × 962,191.65 - Step 4: Simplify right side
3,358,344.99x = 4,847,033,100,163.67 - Step 5: Solve for x
x = 4,847,033,100,163.67/3,358,344.99 - Step 6: Final answer
x = 1,443,280.28
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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.