Finding the Fourth Proportional to 2,834,130.82, 4,252,114.26 and 1,696,715.14
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Solution
The fourth proportional to 2,834,130.82, 4,252,114.26 and 1,696,715.14 is: 2,545,622.31
Step by Step Solution
- Step 1: Write the proportion equation
2,834,130.82 : 4,252,114.26 = 1,696,715.14 : x - Step 2: Convert to fraction form
2,834,130.82/4,252,114.26 = 1,696,715.14/x - Step 3: Cross multiply
2,834,130.82x = 4,252,114.26 × 1,696,715.14 - Step 4: Simplify right side
2,834,130.82x = 7,214,626,641,951.90 - Step 5: Solve for x
x = 7,214,626,641,951.90/2,834,130.82 - Step 6: Final answer
x = 2,545,622.31
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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.