Finding the Fourth Proportional to 2,889,885.08, 4,337,627.02 and 1,395,026.84
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Solution
The fourth proportional to 2,889,885.08, 4,337,627.02 and 1,395,026.84 is: 2,093,891.61
Step by Step Solution
- Step 1: Write the proportion equation
2,889,885.08 : 4,337,627.02 = 1,395,026.84 : x - Step 2: Convert to fraction form
2,889,885.08/4,337,627.02 = 1,395,026.84/x - Step 3: Cross multiply
2,889,885.08x = 4,337,627.02 × 1,395,026.84 - Step 4: Simplify right side
2,889,885.08x = 6,051,106,114,809.22 - Step 5: Solve for x
x = 6,051,106,114,809.22/2,889,885.08 - Step 6: Final answer
x = 2,093,891.61
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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.