Finding the Fourth Proportional to 1,364,190.80, 2,046,472.95 and 465,391.21
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Solution
The fourth proportional to 1,364,190.80, 2,046,472.95 and 465,391.21 is: 698,150.52
Step by Step Solution
- Step 1: Write the proportion equation
1,364,190.80 : 2,046,472.95 = 465,391.21 : x - Step 2: Convert to fraction form
1,364,190.80/2,046,472.95 = 465,391.21/x - Step 3: Cross multiply
1,364,190.80x = 2,046,472.95 × 465,391.21 - Step 4: Simplify right side
1,364,190.80x = 952,410,517,403.26 - Step 5: Solve for x
x = 952,410,517,403.26/1,364,190.80 - Step 6: Final answer
x = 698,150.52
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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.