Finding the Fourth Proportional to 4,199,791.04, 6,294,568.62 and 2,176,919.72
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Solution
The fourth proportional to 4,199,791.04, 6,294,568.62 and 2,176,919.72 is: 3,262,726.75
Step by Step Solution
- Step 1: Write the proportion equation
4,199,791.04 : 6,294,568.62 = 2,176,919.72 : x - Step 2: Convert to fraction form
4,199,791.04/6,294,568.62 = 2,176,919.72/x - Step 3: Cross multiply
4,199,791.04x = 6,294,568.62 × 2,176,919.72 - Step 4: Simplify right side
4,199,791.04x = 13,702,770,557,771.19 - Step 5: Solve for x
x = 13,702,770,557,771.19/4,199,791.04 - Step 6: Final answer
x = 3,262,726.75
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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.