Finding the Fourth Proportional to 2,453,139.64, 3,679,450.62 and 656,204.50
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Solution
The fourth proportional to 2,453,139.64, 3,679,450.62 and 656,204.50 is: 984,237.51
Step by Step Solution
- Step 1: Write the proportion equation
2,453,139.64 : 3,679,450.62 = 656,204.50 : x - Step 2: Convert to fraction form
2,453,139.64/3,679,450.62 = 656,204.50/x - Step 3: Cross multiply
2,453,139.64x = 3,679,450.62 × 656,204.50 - Step 4: Simplify right side
2,453,139.64x = 2,414,472,054,371.79 - Step 5: Solve for x
x = 2,414,472,054,371.79/2,453,139.64 - Step 6: Final answer
x = 984,237.51
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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.