Finding the Fourth Proportional to 656,394.60, 984,030.26 and 251,877.08
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Solution
The fourth proportional to 656,394.60, 984,030.26 and 251,877.08 is: 377,600.09
Step by Step Solution
- Step 1: Write the proportion equation
656,394.60 : 984,030.26 = 251,877.08 : x - Step 2: Convert to fraction form
656,394.60/984,030.26 = 251,877.08/x - Step 3: Cross multiply
656,394.60x = 984,030.26 × 251,877.08 - Step 4: Simplify right side
656,394.60x = 247,854,662,340.90 - Step 5: Solve for x
x = 247,854,662,340.90/656,394.60 - Step 6: Final answer
x = 377,600.09
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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.