Finding the Fourth Proportional to 795,528.18, 1,193,292.27 and 654,991.56
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Solution
The fourth proportional to 795,528.18, 1,193,292.27 and 654,991.56 is: 982,487.34
Step by Step Solution
- Step 1: Write the proportion equation
795,528.18 : 1,193,292.27 = 654,991.56 : x - Step 2: Convert to fraction form
795,528.18/1,193,292.27 = 654,991.56/x - Step 3: Cross multiply
795,528.18x = 1,193,292.27 × 654,991.56 - Step 4: Simplify right side
795,528.18x = 781,596,365,463.24 - Step 5: Solve for x
x = 781,596,365,463.24/795,528.18 - Step 6: Final answer
x = 982,487.34
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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.