Finding the Fourth Proportional to 1,473,922.04, 2,207,340.11 and 840,916.76
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Solution
The fourth proportional to 1,473,922.04, 2,207,340.11 and 840,916.76 is: 1,259,353.78
Step by Step Solution
- Step 1: Write the proportion equation
1,473,922.04 : 2,207,340.11 = 840,916.76 : x - Step 2: Convert to fraction form
1,473,922.04/2,207,340.11 = 840,916.76/x - Step 3: Cross multiply
1,473,922.04x = 2,207,340.11 × 840,916.76 - Step 4: Simplify right side
1,473,922.04x = 1,856,189,284,584.83 - Step 5: Solve for x
x = 1,856,189,284,584.83/1,473,922.04 - Step 6: Final answer
x = 1,259,353.78
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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.