Finding the Fourth Proportional to 2,602,373.09, 3,904,676.08 and 1,006,057.19
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Solution
The fourth proportional to 2,602,373.09, 3,904,676.08 and 1,006,057.19 is: 1,509,517.40
Step by Step Solution
- Step 1: Write the proportion equation
2,602,373.09 : 3,904,676.08 = 1,006,057.19 : x - Step 2: Convert to fraction form
2,602,373.09/3,904,676.08 = 1,006,057.19/x - Step 3: Cross multiply
2,602,373.09x = 3,904,676.08 × 1,006,057.19 - Step 4: Simplify right side
2,602,373.09x = 3,928,327,452,151.56 - Step 5: Solve for x
x = 3,928,327,452,151.56/2,602,373.09 - Step 6: Final answer
x = 1,509,517.40
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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.