Finding the Fourth Proportional to 2,823,137.37, 4,232,325.06 and 1,224,496.26
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Solution
The fourth proportional to 2,823,137.37, 4,232,325.06 and 1,224,496.26 is: 1,835,711.67
Step by Step Solution
- Step 1: Write the proportion equation
2,823,137.37 : 4,232,325.06 = 1,224,496.26 : x - Step 2: Convert to fraction form
2,823,137.37/4,232,325.06 = 1,224,496.26/x - Step 3: Cross multiply
2,823,137.37x = 4,232,325.06 × 1,224,496.26 - Step 4: Simplify right side
2,823,137.37x = 5,182,466,207,074.28 - Step 5: Solve for x
x = 5,182,466,207,074.28/2,823,137.37 - Step 6: Final answer
x = 1,835,711.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.