Finding the Fourth Proportional to 5,749,138.34, 8,623,707.51 and 2,336,625.41
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Solution
The fourth proportional to 5,749,138.34, 8,623,707.51 and 2,336,625.41 is: 3,504,938.12
Step by Step Solution
- Step 1: Write the proportion equation
5,749,138.34 : 8,623,707.51 = 2,336,625.41 : x - Step 2: Convert to fraction form
5,749,138.34/8,623,707.51 = 2,336,625.41/x - Step 3: Cross multiply
5,749,138.34x = 8,623,707.51 × 2,336,625.41 - Step 4: Simplify right side
5,749,138.34x = 20,150,374,117,833.10 - Step 5: Solve for x
x = 20,150,374,117,833.10/5,749,138.34 - Step 6: Final answer
x = 3,504,938.12
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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.