Finding the Fourth Proportional to 2,602,635.68, 3,591,636.36 and 1,456,715.36
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Solution
The fourth proportional to 2,602,635.68, 3,591,636.36 and 1,456,715.36 is: 2,010,266.71
Step by Step Solution
- Step 1: Write the proportion equation
2,602,635.68 : 3,591,636.36 = 1,456,715.36 : x - Step 2: Convert to fraction form
2,602,635.68/3,591,636.36 = 1,456,715.36/x - Step 3: Cross multiply
2,602,635.68x = 3,591,636.36 × 1,456,715.36 - Step 4: Simplify right side
2,602,635.68x = 5,231,991,853,146.49 - Step 5: Solve for x
x = 5,231,991,853,146.49/2,602,635.68 - Step 6: Final answer
x = 2,010,266.71
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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.