Finding the Fourth Proportional to 1,195,589.49, 1,649,880.48 and 651,735.84
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Solution
The fourth proportional to 1,195,589.49, 1,649,880.48 and 651,735.84 is: 899,377.46
Step by Step Solution
- Step 1: Write the proportion equation
1,195,589.49 : 1,649,880.48 = 651,735.84 : x - Step 2: Convert to fraction form
1,195,589.49/1,649,880.48 = 651,735.84/x - Step 3: Cross multiply
1,195,589.49x = 1,649,880.48 × 651,735.84 - Step 4: Simplify right side
1,195,589.49x = 1,075,286,240,532.40 - Step 5: Solve for x
x = 1,075,286,240,532.40/1,195,589.49 - Step 6: Final answer
x = 899,377.46
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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.