Finding the Fourth Proportional to 1,935,141.75, 2,903,324.99 and 870,276.87
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Solution
The fourth proportional to 1,935,141.75, 2,903,324.99 and 870,276.87 is: 1,305,690.70
Step by Step Solution
- Step 1: Write the proportion equation
1,935,141.75 : 2,903,324.99 = 870,276.87 : x - Step 2: Convert to fraction form
1,935,141.75/2,903,324.99 = 870,276.87/x - Step 3: Cross multiply
1,935,141.75x = 2,903,324.99 × 870,276.87 - Step 4: Simplify right side
1,935,141.75x = 2,526,696,580,538.60 - Step 5: Solve for x
x = 2,526,696,580,538.60/1,935,141.75 - Step 6: Final answer
x = 1,305,690.70
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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.