Finding the Fourth Proportional to 751,737.61, 1,036,394.35 and 597,201.65
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Solution
The fourth proportional to 751,737.61, 1,036,394.35 and 597,201.65 is: 823,341.03
Step by Step Solution
- Step 1: Write the proportion equation
751,737.61 : 1,036,394.35 = 597,201.65 : x - Step 2: Convert to fraction form
751,737.61/1,036,394.35 = 597,201.65/x - Step 3: Cross multiply
751,737.61x = 1,036,394.35 × 597,201.65 - Step 4: Simplify right side
751,737.61x = 618,936,416,441.44 - Step 5: Solve for x
x = 618,936,416,441.44/751,737.61 - Step 6: Final answer
x = 823,341.03
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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.