Finding the Fourth Proportional to 6,021,993, 9,034,763.96 and 2,425,909.44
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Solution
The fourth proportional to 6,021,993, 9,034,763.96 and 2,425,909.44 is: 3,639,578.99
Step by Step Solution
- Step 1: Write the proportion equation
6,021,993 : 9,034,763.96 = 2,425,909.44 : x - Step 2: Convert to fraction form
6,021,993/9,034,763.96 = 2,425,909.44/x - Step 3: Cross multiply
6,021,993x = 9,034,763.96 × 2,425,909.44 - Step 4: Simplify right side
6,021,993x = 21,917,519,178,735.79 - Step 5: Solve for x
x = 21,917,519,178,735.79/6,021,993 - Step 6: Final answer
x = 3,639,578.99
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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.