Finding the Fourth Proportional to 2,609,091.06, 3,600,715.97 and 1,506,569.01
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Solution
The fourth proportional to 2,609,091.06, 3,600,715.97 and 1,506,569.01 is: 2,079,163.57
Step by Step Solution
- Step 1: Write the proportion equation
2,609,091.06 : 3,600,715.97 = 1,506,569.01 : x - Step 2: Convert to fraction form
2,609,091.06/3,600,715.97 = 1,506,569.01/x - Step 3: Cross multiply
2,609,091.06x = 3,600,715.97 × 1,506,569.01 - Step 4: Simplify right side
2,609,091.06x = 5,424,727,094,214.09 - Step 5: Solve for x
x = 5,424,727,094,214.09/2,609,091.06 - Step 6: Final answer
x = 2,079,163.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.