Finding the Fourth Proportional to 3,264,402.03, 4,896,596.76 and 868,249.19
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Solution
The fourth proportional to 3,264,402.03, 4,896,596.76 and 868,249.19 is: 1,302,372.11
Step by Step Solution
- Step 1: Write the proportion equation
3,264,402.03 : 4,896,596.76 = 868,249.19 : x - Step 2: Convert to fraction form
3,264,402.03/4,896,596.76 = 868,249.19/x - Step 3: Cross multiply
3,264,402.03x = 4,896,596.76 × 868,249.19 - Step 4: Simplify right side
3,264,402.03x = 4,251,466,146,143.64 - Step 5: Solve for x
x = 4,251,466,146,143.64/3,264,402.03 - Step 6: Final answer
x = 1,302,372.11
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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.