Finding the Fourth Proportional to 3,523,318.71, 4,862,097.13 and 2,073,108.08
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Solution
The fourth proportional to 3,523,318.71, 4,862,097.13 and 2,073,108.08 is: 2,860,840.49
Step by Step Solution
- Step 1: Write the proportion equation
3,523,318.71 : 4,862,097.13 = 2,073,108.08 : x - Step 2: Convert to fraction form
3,523,318.71/4,862,097.13 = 2,073,108.08/x - Step 3: Cross multiply
3,523,318.71x = 4,862,097.13 × 2,073,108.08 - Step 4: Simplify right side
3,523,318.71x = 10,079,652,821,683.91 - Step 5: Solve for x
x = 10,079,652,821,683.91/3,523,318.71 - Step 6: Final answer
x = 2,860,840.49
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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.