Finding the Fourth Proportional to 2,192,493.24, 3,288,703.50 and 655,492.23
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Solution
The fourth proportional to 2,192,493.24, 3,288,703.50 and 655,492.23 is: 983,227.47
Step by Step Solution
- Step 1: Write the proportion equation
2,192,493.24 : 3,288,703.50 = 655,492.23 : x - Step 2: Convert to fraction form
2,192,493.24/3,288,703.50 = 655,492.23/x - Step 3: Cross multiply
2,192,493.24x = 3,288,703.50 × 655,492.23 - Step 4: Simplify right side
2,192,493.24x = 2,155,719,591,023.81 - Step 5: Solve for x
x = 2,155,719,591,023.81/2,192,493.24 - Step 6: Final answer
x = 983,227.47
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1.5x scale
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.