Finding the Fourth Proportional to 2,914,660.71, 4,367,673.14 and 1,183,425.31
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Solution
The fourth proportional to 2,914,660.71, 4,367,673.14 and 1,183,425.31 is: 1,773,384.78
Step by Step Solution
- Step 1: Write the proportion equation
2,914,660.71 : 4,367,673.14 = 1,183,425.31 : x - Step 2: Convert to fraction form
2,914,660.71/4,367,673.14 = 1,183,425.31/x - Step 3: Cross multiply
2,914,660.71x = 4,367,673.14 × 1,183,425.31 - Step 4: Simplify right side
2,914,660.71x = 5,168,814,939,683.17 - Step 5: Solve for x
x = 5,168,814,939,683.17/2,914,660.71 - Step 6: Final answer
x = 1,773,384.78
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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.