Finding the Fourth Proportional to 5,495,445.25, 8,243,905.98 and 2,084,996.44
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Solution
The fourth proportional to 5,495,445.25, 8,243,905.98 and 2,084,996.44 is: 3,127,774.70
Step by Step Solution
- Step 1: Write the proportion equation
5,495,445.25 : 8,243,905.98 = 2,084,996.44 : x - Step 2: Convert to fraction form
5,495,445.25/8,243,905.98 = 2,084,996.44/x - Step 3: Cross multiply
5,495,445.25x = 8,243,905.98 × 2,084,996.44 - Step 4: Simplify right side
5,495,445.25x = 17,188,514,630,121.96 - Step 5: Solve for x
x = 17,188,514,630,121.96/5,495,445.25 - Step 6: Final answer
x = 3,127,774.70
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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.