Finding the Fourth Proportional to 2,834,122.82, 4,252,102.24 and 1,696,707.14
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Solution
The fourth proportional to 2,834,122.82, 4,252,102.24 and 1,696,707.14 is: 2,545,610.30
Step by Step Solution
- Step 1: Write the proportion equation
2,834,122.82 : 4,252,102.24 = 1,696,707.14 : x - Step 2: Convert to fraction form
2,834,122.82/4,252,102.24 = 1,696,707.14/x - Step 3: Cross multiply
2,834,122.82x = 4,252,102.24 × 1,696,707.14 - Step 4: Simplify right side
2,834,122.82x = 7,214,572,230,617.99 - Step 5: Solve for x
x = 7,214,572,230,617.99/2,834,122.82 - Step 6: Final answer
x = 2,545,610.30
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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.