Finding the Fourth Proportional to 2,302,971.19, 3,457,450.25 and 1,770,865.90
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Solution
The fourth proportional to 2,302,971.19, 3,457,450.25 and 1,770,865.90 is: 2,658,600.66
Step by Step Solution
- Step 1: Write the proportion equation
2,302,971.19 : 3,457,450.25 = 1,770,865.90 : x - Step 2: Convert to fraction form
2,302,971.19/3,457,450.25 = 1,770,865.90/x - Step 3: Cross multiply
2,302,971.19x = 3,457,450.25 × 1,770,865.90 - Step 4: Simplify right side
2,302,971.19x = 6,122,680,722,529.90 - Step 5: Solve for x
x = 6,122,680,722,529.90/2,302,971.19 - Step 6: Final answer
x = 2,658,600.66
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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.