Finding the Fourth Proportional to 10,226,821.08, 15,342,330.96 and 3,037,714.68
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Solution
The fourth proportional to 10,226,821.08, 15,342,330.96 and 3,037,714.68 is: 4,557,195.60
Step by Step Solution
- Step 1: Write the proportion equation
10,226,821.08 : 15,342,330.96 = 3,037,714.68 : x - Step 2: Convert to fraction form
10,226,821.08/15,342,330.96 = 3,037,714.68/x - Step 3: Cross multiply
10,226,821.08x = 15,342,330.96 × 3,037,714.68 - Step 4: Simplify right side
10,226,821.08x = 46,605,623,982,610.50 - Step 5: Solve for x
x = 46,605,623,982,610.50/10,226,821.08 - Step 6: Final answer
x = 4,557,195.60
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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.