Finding the Fourth Proportional to 2,886,246.96, 4,330,863.66 and 2,094,066.96
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Solution
The fourth proportional to 2,886,246.96, 4,330,863.66 and 2,094,066.96 is: 3,142,183.82
Step by Step Solution
- Step 1: Write the proportion equation
2,886,246.96 : 4,330,863.66 = 2,094,066.96 : x - Step 2: Convert to fraction form
2,886,246.96/4,330,863.66 = 2,094,066.96/x - Step 3: Cross multiply
2,886,246.96x = 4,330,863.66 × 2,094,066.96 - Step 4: Simplify right side
2,886,246.96x = 9,069,118,498,670.67 - Step 5: Solve for x
x = 9,069,118,498,670.67/2,886,246.96 - Step 6: Final answer
x = 3,142,183.82
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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.