Finding the Fourth Proportional to 3,446,343.02, 4,755,913.27 and 1,897,572.49
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Solution
The fourth proportional to 3,446,343.02, 4,755,913.27 and 1,897,572.49 is: 2,618,627.95
Step by Step Solution
- Step 1: Write the proportion equation
3,446,343.02 : 4,755,913.27 = 1,897,572.49 : x - Step 2: Convert to fraction form
3,446,343.02/4,755,913.27 = 1,897,572.49/x - Step 3: Cross multiply
3,446,343.02x = 4,755,913.27 × 1,897,572.49 - Step 4: Simplify right side
3,446,343.02x = 9,024,690,169,344.23 - Step 5: Solve for x
x = 9,024,690,169,344.23/3,446,343.02 - Step 6: Final answer
x = 2,618,627.95
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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.