Finding the Fourth Proportional to 2,593,197.71, 3,579,081.21 and 1,546,685.99
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Solution
The fourth proportional to 2,593,197.71, 3,579,081.21 and 1,546,685.99 is: 2,134,706.02
Step by Step Solution
- Step 1: Write the proportion equation
2,593,197.71 : 3,579,081.21 = 1,546,685.99 : x - Step 2: Convert to fraction form
2,593,197.71/3,579,081.21 = 1,546,685.99/x - Step 3: Cross multiply
2,593,197.71x = 3,579,081.21 × 1,546,685.99 - Step 4: Simplify right side
2,593,197.71x = 5,535,714,764,579.25 - Step 5: Solve for x
x = 5,535,714,764,579.25/2,593,197.71 - Step 6: Final answer
x = 2,134,706.02
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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.