Finding the Fourth Proportional to 8,232,743.84, 12,348,937.12 and 2,841,212.96
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Solution
The fourth proportional to 8,232,743.84, 12,348,937.12 and 2,841,212.96 is: 4,261,757.79
Step by Step Solution
- Step 1: Write the proportion equation
8,232,743.84 : 12,348,937.12 = 2,841,212.96 : x - Step 2: Convert to fraction form
8,232,743.84/12,348,937.12 = 2,841,212.96/x - Step 3: Cross multiply
8,232,743.84x = 12,348,937.12 × 2,841,212.96 - Step 4: Simplify right side
8,232,743.84x = 35,085,960,187,569.07 - Step 5: Solve for x
x = 35,085,960,187,569.07/8,232,743.84 - Step 6: Final answer
x = 4,261,757.79
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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.