Finding the Fourth Proportional to 5,733,442.26, 8,600,181.08 and 1,415,492.98
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Solution
The fourth proportional to 5,733,442.26, 8,600,181.08 and 1,415,492.98 is: 2,123,243.83
Step by Step Solution
- Step 1: Write the proportion equation
5,733,442.26 : 8,600,181.08 = 1,415,492.98 : x - Step 2: Convert to fraction form
5,733,442.26/8,600,181.08 = 1,415,492.98/x - Step 3: Cross multiply
5,733,442.26x = 8,600,181.08 × 1,415,492.98 - Step 4: Simplify right side
5,733,442.26x = 12,173,495,916,890.90 - Step 5: Solve for x
x = 12,173,495,916,890.90/5,733,442.26 - Step 6: Final answer
x = 2,123,243.83
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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.