Finding the Fourth Proportional to 3,877,302.29, 5,813,260.17 and 1,717,150.28
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Solution
The fourth proportional to 3,877,302.29, 5,813,260.17 and 1,717,150.28 is: 2,574,532.64
Step by Step Solution
- Step 1: Write the proportion equation
3,877,302.29 : 5,813,260.17 = 1,717,150.28 : x - Step 2: Convert to fraction form
3,877,302.29/5,813,260.17 = 1,717,150.28/x - Step 3: Cross multiply
3,877,302.29x = 5,813,260.17 × 1,717,150.28 - Step 4: Simplify right side
3,877,302.29x = 9,982,241,299,562.05 - Step 5: Solve for x
x = 9,982,241,299,562.05/3,877,302.29 - Step 6: Final answer
x = 2,574,532.64
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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.