Finding the Fourth Proportional to 2,324,328.88, 3,486,693.80 and 641,432.38
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Solution
The fourth proportional to 2,324,328.88, 3,486,693.80 and 641,432.38 is: 962,203.90
Step by Step Solution
- Step 1: Write the proportion equation
2,324,328.88 : 3,486,693.80 = 641,432.38 : x - Step 2: Convert to fraction form
2,324,328.88/3,486,693.80 = 641,432.38/x - Step 3: Cross multiply
2,324,328.88x = 3,486,693.80 × 641,432.38 - Step 4: Simplify right side
2,324,328.88x = 2,236,478,302,465.24 - Step 5: Solve for x
x = 2,236,478,302,465.24/2,324,328.88 - Step 6: Final answer
x = 962,203.90
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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.