Finding the Fourth Proportional to 3,854,042.13, 5,780,613.19 and 1,548,441.93
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Solution
The fourth proportional to 3,854,042.13, 5,780,613.19 and 1,548,441.93 is: 2,322,482.09
Step by Step Solution
- Step 1: Write the proportion equation
3,854,042.13 : 5,780,613.19 = 1,548,441.93 : x - Step 2: Convert to fraction form
3,854,042.13/5,780,613.19 = 1,548,441.93/x - Step 3: Cross multiply
3,854,042.13x = 5,780,613.19 × 1,548,441.93 - Step 4: Simplify right side
3,854,042.13x = 8,950,943,815,603.99 - Step 5: Solve for x
x = 8,950,943,815,603.99/3,854,042.13 - Step 6: Final answer
x = 2,322,482.09
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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.