Finding the Fourth Proportional to 1,747,370.26, 2,410,972.04 and 983,144.98
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Solution
The fourth proportional to 1,747,370.26, 2,410,972.04 and 983,144.98 is: 1,356,515.62
Step by Step Solution
- Step 1: Write the proportion equation
1,747,370.26 : 2,410,972.04 = 983,144.98 : x - Step 2: Convert to fraction form
1,747,370.26/2,410,972.04 = 983,144.98/x - Step 3: Cross multiply
1,747,370.26x = 2,410,972.04 × 983,144.98 - Step 4: Simplify right side
1,747,370.26x = 2,370,335,058,046.36 - Step 5: Solve for x
x = 2,370,335,058,046.36/1,747,370.26 - Step 6: Final answer
x = 1,356,515.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.