Finding the Fourth Proportional to 2,676,424.85, 3,693,407.68 and 1,452,732.74
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Solution
The fourth proportional to 2,676,424.85, 3,693,407.68 and 1,452,732.74 is: 2,004,739.37
Step by Step Solution
- Step 1: Write the proportion equation
2,676,424.85 : 3,693,407.68 = 1,452,732.74 : x - Step 2: Convert to fraction form
2,676,424.85/3,693,407.68 = 1,452,732.74/x - Step 3: Cross multiply
2,676,424.85x = 3,693,407.68 × 1,452,732.74 - Step 4: Simplify right side
2,676,424.85x = 5,365,534,258,903.44 - Step 5: Solve for x
x = 5,365,534,258,903.44/2,676,424.85 - Step 6: Final answer
x = 2,004,739.37
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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.