Finding the Fourth Proportional to 1,747,363.26, 2,410,962.39 and 983,137.98
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Solution
The fourth proportional to 1,747,363.26, 2,410,962.39 and 983,137.98 is: 1,356,505.97
Step by Step Solution
- Step 1: Write the proportion equation
1,747,363.26 : 2,410,962.39 = 983,137.98 : x - Step 2: Convert to fraction form
1,747,363.26/2,410,962.39 = 983,137.98/x - Step 3: Cross multiply
1,747,363.26x = 2,410,962.39 × 983,137.98 - Step 4: Simplify right side
1,747,363.26x = 2,370,308,693,960.57 - Step 5: Solve for x
x = 2,370,308,693,960.57/1,747,363.26 - Step 6: Final answer
x = 1,356,505.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.