Finding the Fourth Proportional to 5,333,201.24, 8,000,798.10 and 2,138,577.44
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Solution
The fourth proportional to 5,333,201.24, 8,000,798.10 and 2,138,577.44 is: 3,208,265.65
Step by Step Solution
- Step 1: Write the proportion equation
5,333,201.24 : 8,000,798.10 = 2,138,577.44 : x - Step 2: Convert to fraction form
5,333,201.24/8,000,798.10 = 2,138,577.44/x - Step 3: Cross multiply
5,333,201.24x = 8,000,798.10 × 2,138,577.44 - Step 4: Simplify right side
5,333,201.24x = 17,110,326,318,654.86 - Step 5: Solve for x
x = 17,110,326,318,654.86/5,333,201.24 - Step 6: Final answer
x = 3,208,265.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.