Finding the Fourth Proportional to 4,589,165.22, 6,882,763.68 and 1,892,791.08
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Solution
The fourth proportional to 4,589,165.22, 6,882,763.68 and 1,892,791.08 is: 2,838,780.71
Step by Step Solution
- Step 1: Write the proportion equation
4,589,165.22 : 6,882,763.68 = 1,892,791.08 : x - Step 2: Convert to fraction form
4,589,165.22/6,882,763.68 = 1,892,791.08/x - Step 3: Cross multiply
4,589,165.22x = 6,882,763.68 × 1,892,791.08 - Step 4: Simplify right side
4,589,165.22x = 13,027,633,699,251.97 - Step 5: Solve for x
x = 13,027,633,699,251.97/4,589,165.22 - Step 6: Final answer
x = 2,838,780.71
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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.