Finding the Fourth Proportional to 2,392,240.96, 3,301,372.24 and 1,304,572.05
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Solution
The fourth proportional to 2,392,240.96, 3,301,372.24 and 1,304,572.05 is: 1,800,352.90
Step by Step Solution
- Step 1: Write the proportion equation
2,392,240.96 : 3,301,372.24 = 1,304,572.05 : x - Step 2: Convert to fraction form
2,392,240.96/3,301,372.24 = 1,304,572.05/x - Step 3: Cross multiply
2,392,240.96x = 3,301,372.24 × 1,304,572.05 - Step 4: Simplify right side
2,392,240.96x = 4,306,877,947,688.46 - Step 5: Solve for x
x = 4,306,877,947,688.46/2,392,240.96 - Step 6: Final answer
x = 1,800,352.90
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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.