Finding the Fourth Proportional to 3,760,940.04, 5,641,133.99 and 1,201,467.56
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Solution
The fourth proportional to 3,760,940.04, 5,641,133.99 and 1,201,467.56 is: 1,802,113.14
Step by Step Solution
- Step 1: Write the proportion equation
3,760,940.04 : 5,641,133.99 = 1,201,467.56 : x - Step 2: Convert to fraction form
3,760,940.04/5,641,133.99 = 1,201,467.56/x - Step 3: Cross multiply
3,760,940.04x = 5,641,133.99 × 1,201,467.56 - Step 4: Simplify right side
3,760,940.04x = 6,777,639,456,385.36 - Step 5: Solve for x
x = 6,777,639,456,385.36/3,760,940.04 - Step 6: Final answer
x = 1,802,113.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.