Finding the Fourth Proportional to 4,348,239.44, 6,001,124.11 and 2,629,372.28
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Solution
The fourth proportional to 4,348,239.44, 6,001,124.11 and 2,629,372.28 is: 3,628,868.55
Step by Step Solution
- Step 1: Write the proportion equation
4,348,239.44 : 6,001,124.11 = 2,629,372.28 : x - Step 2: Convert to fraction form
4,348,239.44/6,001,124.11 = 2,629,372.28/x - Step 3: Cross multiply
4,348,239.44x = 6,001,124.11 × 2,629,372.28 - Step 4: Simplify right side
4,348,239.44x = 15,779,189,347,094.62 - Step 5: Solve for x
x = 15,779,189,347,094.62/4,348,239.44 - Step 6: Final answer
x = 3,628,868.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.