Finding the Fourth Proportional to 1,523,441.07, 2,102,318.62 and 835,114.41
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Solution
The fourth proportional to 1,523,441.07, 2,102,318.62 and 835,114.41 is: 1,152,441.41
Step by Step Solution
- Step 1: Write the proportion equation
1,523,441.07 : 2,102,318.62 = 835,114.41 : x - Step 2: Convert to fraction form
1,523,441.07/2,102,318.62 = 835,114.41/x - Step 3: Cross multiply
1,523,441.07x = 2,102,318.62 × 835,114.41 - Step 4: Simplify right side
1,523,441.07x = 1,755,676,571,885.53 - Step 5: Solve for x
x = 1,755,676,571,885.53/1,523,441.07 - Step 6: Final answer
x = 1,152,441.41
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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.