Finding the Fourth Proportional to 795,693.93, 1,193,553.43 and 442,949.97
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Solution
The fourth proportional to 795,693.93, 1,193,553.43 and 442,949.97 is: 664,431.93
Step by Step Solution
- Step 1: Write the proportion equation
795,693.93 : 1,193,553.43 = 442,949.97 : x - Step 2: Convert to fraction form
795,693.93/1,193,553.43 = 442,949.97/x - Step 3: Cross multiply
795,693.93x = 1,193,553.43 × 442,949.97 - Step 4: Simplify right side
795,693.93x = 528,684,452,666.61 - Step 5: Solve for x
x = 528,684,452,666.61/795,693.93 - Step 6: Final answer
x = 664,431.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.