Finding the Fourth Proportional to 1,799,320.92, 2,481,454.68 and 1,492,912.26
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Solution
The fourth proportional to 1,799,320.92, 2,481,454.68 and 1,492,912.26 is: 2,058,884.59
Step by Step Solution
- Step 1: Write the proportion equation
1,799,320.92 : 2,481,454.68 = 1,492,912.26 : x - Step 2: Convert to fraction form
1,799,320.92/2,481,454.68 = 1,492,912.26/x - Step 3: Cross multiply
1,799,320.92x = 2,481,454.68 × 1,492,912.26 - Step 4: Simplify right side
1,799,320.92x = 3,704,594,114,406.38 - Step 5: Solve for x
x = 3,704,594,114,406.38/1,799,320.92 - Step 6: Final answer
x = 2,058,884.59
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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.