Finding the Fourth Proportional to 2,598,958.92, 3,585,123.41 and 1,511,110.26
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Solution
The fourth proportional to 2,598,958.92, 3,585,123.41 and 1,511,110.26 is: 2,084,494.96
Step by Step Solution
- Step 1: Write the proportion equation
2,598,958.92 : 3,585,123.41 = 1,511,110.26 : x - Step 2: Convert to fraction form
2,598,958.92/3,585,123.41 = 1,511,110.26/x - Step 3: Cross multiply
2,598,958.92x = 3,585,123.41 × 1,511,110.26 - Step 4: Simplify right side
2,598,958.92x = 5,417,516,768,217.19 - Step 5: Solve for x
x = 5,417,516,768,217.19/2,598,958.92 - Step 6: Final answer
x = 2,084,494.96
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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.