Finding the Fourth Proportional to 1,302,943.68, 1,956,634.56 and 848,308.80
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Solution
The fourth proportional to 1,302,943.68, 1,956,634.56 and 848,308.80 is: 1,273,907.95
Step by Step Solution
- Step 1: Write the proportion equation
1,302,943.68 : 1,956,634.56 = 848,308.80 : x - Step 2: Convert to fraction form
1,302,943.68/1,956,634.56 = 848,308.80/x - Step 3: Cross multiply
1,302,943.68x = 1,956,634.56 × 848,308.80 - Step 4: Simplify right side
1,302,943.68x = 1,659,830,315,632.13 - Step 5: Solve for x
x = 1,659,830,315,632.13/1,302,943.68 - Step 6: Final answer
x = 1,273,907.95
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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.