Finding the Fourth Proportional to 6,296,046.96, 9,444,070.56 and 1,747,097.28
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Solution
The fourth proportional to 6,296,046.96, 9,444,070.56 and 1,747,097.28 is: 2,620,645.95
Step by Step Solution
- Step 1: Write the proportion equation
6,296,046.96 : 9,444,070.56 = 1,747,097.28 : x - Step 2: Convert to fraction form
6,296,046.96/9,444,070.56 = 1,747,097.28/x - Step 3: Cross multiply
6,296,046.96x = 9,444,070.56 × 1,747,097.28 - Step 4: Simplify right side
6,296,046.96x = 16,499,709,987,504.08 - Step 5: Solve for x
x = 16,499,709,987,504.08/6,296,046.96 - Step 6: Final answer
x = 2,620,645.95
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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.