Finding the Fourth Proportional to 1,952,372.42, 2,930,447.73 and 942,205.49
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Solution
The fourth proportional to 1,952,372.42, 2,930,447.73 and 942,205.49 is: 1,414,219.90
Step by Step Solution
- Step 1: Write the proportion equation
1,952,372.42 : 2,930,447.73 = 942,205.49 : x - Step 2: Convert to fraction form
1,952,372.42/2,930,447.73 = 942,205.49/x - Step 3: Cross multiply
1,952,372.42x = 2,930,447.73 × 942,205.49 - Step 4: Simplify right side
1,952,372.42x = 2,761,083,924,711.80 - Step 5: Solve for x
x = 2,761,083,924,711.80/1,952,372.42 - Step 6: Final answer
x = 1,414,219.90
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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.