Finding the Fourth Proportional to 2,232,238.05, 3,348,919.29 and 634,801.14
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Solution
The fourth proportional to 2,232,238.05, 3,348,919.29 and 634,801.14 is: 952,361.59
Step by Step Solution
- Step 1: Write the proportion equation
2,232,238.05 : 3,348,919.29 = 634,801.14 : x - Step 2: Convert to fraction form
2,232,238.05/3,348,919.29 = 634,801.14/x - Step 3: Cross multiply
2,232,238.05x = 3,348,919.29 × 634,801.14 - Step 4: Simplify right side
2,232,238.05x = 2,125,897,789,503.20 - Step 5: Solve for x
x = 2,125,897,789,503.20/2,232,238.05 - Step 6: Final answer
x = 952,361.59
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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.