Finding the Fourth Proportional to 1,133,453.22, 1,700,844.14 and 813,260.02
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Solution
The fourth proportional to 1,133,453.22, 1,700,844.14 and 813,260.02 is: 1,220,366.67
Step by Step Solution
- Step 1: Write the proportion equation
1,133,453.22 : 1,700,844.14 = 813,260.02 : x - Step 2: Convert to fraction form
1,133,453.22/1,700,844.14 = 813,260.02/x - Step 3: Cross multiply
1,133,453.22x = 1,700,844.14 × 813,260.02 - Step 4: Simplify right side
1,133,453.22x = 1,383,228,541,636.13 - Step 5: Solve for x
x = 1,383,228,541,636.13/1,133,453.22 - Step 6: Final answer
x = 1,220,366.67
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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.