Finding the Fourth Proportional to 649,227.26, 973,804.44 and 175,877.84
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Solution
The fourth proportional to 649,227.26, 973,804.44 and 175,877.84 is: 263,806.89
Step by Step Solution
- Step 1: Write the proportion equation
649,227.26 : 973,804.44 = 175,877.84 : x - Step 2: Convert to fraction form
649,227.26/973,804.44 = 175,877.84/x - Step 3: Cross multiply
649,227.26x = 973,804.44 × 175,877.84 - Step 4: Simplify right side
649,227.26x = 171,270,621,489.61 - Step 5: Solve for x
x = 171,270,621,489.61/649,227.26 - Step 6: Final answer
x = 263,806.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.