Finding the Fourth Proportional to 795,438.02, 1,097,704.64 and 437,742.02
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Solution
The fourth proportional to 795,438.02, 1,097,704.64 and 437,742.02 is: 604,084.08
Step by Step Solution
- Step 1: Write the proportion equation
795,438.02 : 1,097,704.64 = 437,742.02 : x - Step 2: Convert to fraction form
795,438.02/1,097,704.64 = 437,742.02/x - Step 3: Cross multiply
795,438.02x = 1,097,704.64 × 437,742.02 - Step 4: Simplify right side
795,438.02x = 480,511,446,476.97 - Step 5: Solve for x
x = 480,511,446,476.97/795,438.02 - Step 6: Final answer
x = 604,084.08
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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.