Finding the Fourth Proportional to 4,513,620.96, 6,770,438.72 and 1,597,883.36
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Solution
The fourth proportional to 4,513,620.96, 6,770,438.72 and 1,597,883.36 is: 2,396,827.62
Step by Step Solution
- Step 1: Write the proportion equation
4,513,620.96 : 6,770,438.72 = 1,597,883.36 : x - Step 2: Convert to fraction form
4,513,620.96/6,770,438.72 = 1,597,883.36/x - Step 3: Cross multiply
4,513,620.96x = 6,770,438.72 × 1,597,883.36 - Step 4: Simplify right side
4,513,620.96x = 10,818,371,370,587.70 - Step 5: Solve for x
x = 10,818,371,370,587.70/4,513,620.96 - Step 6: Final answer
x = 2,396,827.62
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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.