Finding the Fourth Proportional to 6,304,628.76, 9,458,272.56 and 2,044,465.80
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Solution
The fourth proportional to 6,304,628.76, 9,458,272.56 and 2,044,465.80 is: 3,067,129.80
Step by Step Solution
- Step 1: Write the proportion equation
6,304,628.76 : 9,458,272.56 = 2,044,465.80 : x - Step 2: Convert to fraction form
6,304,628.76/9,458,272.56 = 2,044,465.80/x - Step 3: Cross multiply
6,304,628.76x = 9,458,272.56 × 2,044,465.80 - Step 4: Simplify right side
6,304,628.76x = 19,337,114,775,998.45 - Step 5: Solve for x
x = 19,337,114,775,998.45/6,304,628.76 - Step 6: Final answer
x = 3,067,129.80
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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.