Finding the Fourth Proportional to 595,673.62, 822,026.55 and 323,737.18
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Solution
The fourth proportional to 595,673.62, 822,026.55 and 323,737.18 is: 446,755.65
Step by Step Solution
- Step 1: Write the proportion equation
595,673.62 : 822,026.55 = 323,737.18 : x - Step 2: Convert to fraction form
595,673.62/822,026.55 = 323,737.18/x - Step 3: Cross multiply
595,673.62x = 822,026.55 × 323,737.18 - Step 4: Simplify right side
595,673.62x = 266,120,557,182.13 - Step 5: Solve for x
x = 266,120,557,182.13/595,673.62 - Step 6: Final answer
x = 446,755.65
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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.