Finding the Fourth Proportional to 4,599,731.17, 6,347,543.43 and 2,534,938.03
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Solution
The fourth proportional to 4,599,731.17, 6,347,543.43 and 2,534,938.03 is: 3,498,167.32
Step by Step Solution
- Step 1: Write the proportion equation
4,599,731.17 : 6,347,543.43 = 2,534,938.03 : x - Step 2: Convert to fraction form
4,599,731.17/6,347,543.43 = 2,534,938.03/x - Step 3: Cross multiply
4,599,731.17x = 6,347,543.43 × 2,534,938.03 - Step 4: Simplify right side
4,599,731.17x = 16,090,629,237,783.64 - Step 5: Solve for x
x = 16,090,629,237,783.64/4,599,731.17 - Step 6: Final answer
x = 3,498,167.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.