Finding the Fourth Proportional to 962,545.41, 1,445,237.37 and 536,912.82
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Solution
The fourth proportional to 962,545.41, 1,445,237.37 and 536,912.82 is: 806,160.90
Step by Step Solution
- Step 1: Write the proportion equation
962,545.41 : 1,445,237.37 = 536,912.82 : x - Step 2: Convert to fraction form
962,545.41/1,445,237.37 = 536,912.82/x - Step 3: Cross multiply
962,545.41x = 1,445,237.37 × 536,912.82 - Step 4: Simplify right side
962,545.41x = 775,966,471,896.08 - Step 5: Solve for x
x = 775,966,471,896.08/962,545.41 - Step 6: Final answer
x = 806,160.90
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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.