Finding the Fourth Proportional to 4,772,506.50, 6,586,207.18 and 2,707,609.03
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Solution
The fourth proportional to 4,772,506.50, 6,586,207.18 and 2,707,609.03 is: 3,736,584.54
Step by Step Solution
- Step 1: Write the proportion equation
4,772,506.50 : 6,586,207.18 = 2,707,609.03 : x - Step 2: Convert to fraction form
4,772,506.50/6,586,207.18 = 2,707,609.03/x - Step 3: Cross multiply
4,772,506.50x = 6,586,207.18 × 2,707,609.03 - Step 4: Simplify right side
4,772,506.50x = 17,832,874,010,784.29 - Step 5: Solve for x
x = 17,832,874,010,784.29/4,772,506.50 - Step 6: Final answer
x = 3,736,584.54
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.