Finding the Fourth Proportional to 1,959,757.41, 2,934,503.91 and 1,283,711.97
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Solution
The fourth proportional to 1,959,757.41, 2,934,503.91 and 1,283,711.97 is: 1,922,206.18
Step by Step Solution
- Step 1: Write the proportion equation
1,959,757.41 : 2,934,503.91 = 1,283,711.97 : x - Step 2: Convert to fraction form
1,959,757.41/2,934,503.91 = 1,283,711.97/x - Step 3: Cross multiply
1,959,757.41x = 2,934,503.91 × 1,283,711.97 - Step 4: Simplify right side
1,959,757.41x = 3,767,057,795,278.80 - Step 5: Solve for x
x = 3,767,057,795,278.80/1,959,757.41 - Step 6: Final answer
x = 1,922,206.18
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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.