Finding the Fourth Proportional to 4,348,910.10, 6,523,365.15 and 2,742,777.30
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Solution
The fourth proportional to 4,348,910.10, 6,523,365.15 and 2,742,777.30 is: 4,114,165.95
Step by Step Solution
- Step 1: Write the proportion equation
4,348,910.10 : 6,523,365.15 = 2,742,777.30 : x - Step 2: Convert to fraction form
4,348,910.10/6,523,365.15 = 2,742,777.30/x - Step 3: Cross multiply
4,348,910.10x = 6,523,365.15 × 2,742,777.30 - Step 4: Simplify right side
4,348,910.10x = 17,892,137,853,031.09 - Step 5: Solve for x
x = 17,892,137,853,031.09/4,348,910.10 - Step 6: Final answer
x = 4,114,165.95
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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.