Finding the Fourth Proportional to 1,750,474.24, 2,624,213.43 and 671,760.79
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Solution
The fourth proportional to 1,750,474.24, 2,624,213.43 and 671,760.79 is: 1,007,066.34
Step by Step Solution
- Step 1: Write the proportion equation
1,750,474.24 : 2,624,213.43 = 671,760.79 : x - Step 2: Convert to fraction form
1,750,474.24/2,624,213.43 = 671,760.79/x - Step 3: Cross multiply
1,750,474.24x = 2,624,213.43 × 671,760.79 - Step 4: Simplify right side
1,750,474.24x = 1,762,843,686,865.41 - Step 5: Solve for x
x = 1,762,843,686,865.41/1,750,474.24 - Step 6: Final answer
x = 1,007,066.34
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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.