Finding the Fourth Proportional to 2,246,510.80, 3,369,766.20 and 1,396,205.20
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Solution
The fourth proportional to 2,246,510.80, 3,369,766.20 and 1,396,205.20 is: 2,094,307.80
Step by Step Solution
- Step 1: Write the proportion equation
2,246,510.80 : 3,369,766.20 = 1,396,205.20 : x - Step 2: Convert to fraction form
2,246,510.80/3,369,766.20 = 1,396,205.20/x - Step 3: Cross multiply
2,246,510.80x = 3,369,766.20 × 1,396,205.20 - Step 4: Simplify right side
2,246,510.80x = 4,704,885,091,224.24 - Step 5: Solve for x
x = 4,704,885,091,224.24/2,246,510.80 - Step 6: Final answer
x = 2,094,307.80
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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.