Finding the Fourth Proportional to 1,761,251.79, 2,641,044.90 and 682,269.69
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Solution
The fourth proportional to 1,761,251.79, 2,641,044.90 and 682,269.69 is: 1,023,081.93
Step by Step Solution
- Step 1: Write the proportion equation
1,761,251.79 : 2,641,044.90 = 682,269.69 : x - Step 2: Convert to fraction form
1,761,251.79/2,641,044.90 = 682,269.69/x - Step 3: Cross multiply
1,761,251.79x = 2,641,044.90 × 682,269.69 - Step 4: Simplify right side
1,761,251.79x = 1,801,904,885,199.08 - Step 5: Solve for x
x = 1,801,904,885,199.08/1,761,251.79 - Step 6: Final answer
x = 1,023,081.93
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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.