Finding the Fourth Proportional to 3,523,325.33, 4,862,106.21 and 2,073,114.69
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Solution
The fourth proportional to 3,523,325.33, 4,862,106.21 and 2,073,114.69 is: 2,860,849.59
Step by Step Solution
- Step 1: Write the proportion equation
3,523,325.33 : 4,862,106.21 = 2,073,114.69 : x - Step 2: Convert to fraction form
3,523,325.33/4,862,106.21 = 2,073,114.69/x - Step 3: Cross multiply
3,523,325.33x = 4,862,106.21 × 2,073,114.69 - Step 4: Simplify right side
3,523,325.33x = 10,079,703,808,291.22 - Step 5: Solve for x
x = 10,079,703,808,291.22/3,523,325.33 - Step 6: Final answer
x = 2,860,849.59
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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.