Finding the Fourth Proportional to 2,704,132.84, 3,731,704.40 and 1,480,517.68
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Solution
The fourth proportional to 2,704,132.84, 3,731,704.40 and 1,480,517.68 is: 2,043,114.99
Step by Step Solution
- Step 1: Write the proportion equation
2,704,132.84 : 3,731,704.40 = 1,480,517.68 : x - Step 2: Convert to fraction form
2,704,132.84/3,731,704.40 = 1,480,517.68/x - Step 3: Cross multiply
2,704,132.84x = 3,731,704.40 × 1,480,517.68 - Step 4: Simplify right side
2,704,132.84x = 5,524,854,340,733.79 - Step 5: Solve for x
x = 5,524,854,340,733.79/2,704,132.84 - Step 6: Final answer
x = 2,043,114.99
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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.