Finding the Fourth Proportional to 2,235,361.68, 3,353,164.02 and 637,801.92
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Solution
The fourth proportional to 2,235,361.68, 3,353,164.02 and 637,801.92 is: 956,737.55
Step by Step Solution
- Step 1: Write the proportion equation
2,235,361.68 : 3,353,164.02 = 637,801.92 : x - Step 2: Convert to fraction form
2,235,361.68/3,353,164.02 = 637,801.92/x - Step 3: Cross multiply
2,235,361.68x = 3,353,164.02 × 637,801.92 - Step 4: Simplify right side
2,235,361.68x = 2,138,654,450,030.92 - Step 5: Solve for x
x = 2,138,654,450,030.92/2,235,361.68 - Step 6: Final answer
x = 956,737.55
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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.