Finding the Fourth Proportional to 4,389,203.34, 6,582,438.54 and 1,548,649.98
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Solution
The fourth proportional to 4,389,203.34, 6,582,438.54 and 1,548,649.98 is: 2,322,492.84
Step by Step Solution
- Step 1: Write the proportion equation
4,389,203.34 : 6,582,438.54 = 1,548,649.98 : x - Step 2: Convert to fraction form
4,389,203.34/6,582,438.54 = 1,548,649.98/x - Step 3: Cross multiply
4,389,203.34x = 6,582,438.54 × 1,548,649.98 - Step 4: Simplify right side
4,389,203.34x = 10,193,893,313,322.23 - Step 5: Solve for x
x = 10,193,893,313,322.23/4,389,203.34 - Step 6: Final answer
x = 2,322,492.84
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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.