Finding the Fourth Proportional to 7,536,151.83, 11,304,902.06 and 2,925,029.97
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Solution
The fourth proportional to 7,536,151.83, 11,304,902.06 and 2,925,029.97 is: 4,387,806.68
Step by Step Solution
- Step 1: Write the proportion equation
7,536,151.83 : 11,304,902.06 = 2,925,029.97 : x - Step 2: Convert to fraction form
7,536,151.83/11,304,902.06 = 2,925,029.97/x - Step 3: Cross multiply
7,536,151.83x = 11,304,902.06 × 2,925,029.97 - Step 4: Simplify right side
7,536,151.83x = 33,067,177,333,414.74 - Step 5: Solve for x
x = 33,067,177,333,414.74/7,536,151.83 - Step 6: Final answer
x = 4,387,806.68
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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.