Finding the Fourth Proportional to 2,590,416, 3,574,774.08 and 1,517,328
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Solution
The fourth proportional to 2,590,416, 3,574,774.08 and 1,517,328 is: 2,093,912.64
Step by Step Solution
- Step 1: Write the proportion equation
2,590,416 : 3,574,774.08 = 1,517,328 : x - Step 2: Convert to fraction form
2,590,416/3,574,774.08 = 1,517,328/x - Step 3: Cross multiply
2,590,416x = 3,574,774.08 × 1,517,328 - Step 4: Simplify right side
2,590,416x = 5,424,104,805,258.24 - Step 5: Solve for x
x = 5,424,104,805,258.24/2,590,416 - Step 6: Final answer
x = 2,093,912.64
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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.