Finding the Fourth Proportional to 2,832,397.74, 4,244,475.33 and 1,750,600.62
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Solution
The fourth proportional to 2,832,397.74, 4,244,475.33 and 1,750,600.62 is: 2,623,353.72
Step by Step Solution
- Step 1: Write the proportion equation
2,832,397.74 : 4,244,475.33 = 1,750,600.62 : x - Step 2: Convert to fraction form
2,832,397.74/4,244,475.33 = 1,750,600.62/x - Step 3: Cross multiply
2,832,397.74x = 4,244,475.33 × 1,750,600.62 - Step 4: Simplify right side
2,832,397.74x = 7,430,381,144,272.71 - Step 5: Solve for x
x = 7,430,381,144,272.71/2,832,397.74 - Step 6: Final answer
x = 2,623,353.72
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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.