Finding the Fourth Proportional to 595,739.46, 822,125.96 and 323,807.97
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Solution
The fourth proportional to 595,739.46, 822,125.96 and 323,807.97 is: 446,857.99
Step by Step Solution
- Step 1: Write the proportion equation
595,739.46 : 822,125.96 = 323,807.97 : x - Step 2: Convert to fraction form
595,739.46/822,125.96 = 323,807.97/x - Step 3: Cross multiply
595,739.46x = 822,125.96 × 323,807.97 - Step 4: Simplify right side
595,739.46x = 266,210,938,191.90 - Step 5: Solve for x
x = 266,210,938,191.90/595,739.46 - Step 6: Final answer
x = 446,857.99
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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.