Finding the Fourth Proportional to 3,516,372.92, 5,273,509.62 and 1,494,608.06
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Solution
The fourth proportional to 3,516,372.92, 5,273,509.62 and 1,494,608.06 is: 2,241,465.90
Step by Step Solution
- Step 1: Write the proportion equation
3,516,372.92 : 5,273,509.62 = 1,494,608.06 : x - Step 2: Convert to fraction form
3,516,372.92/5,273,509.62 = 1,494,608.06/x - Step 3: Cross multiply
3,516,372.92x = 5,273,509.62 × 1,494,608.06 - Step 4: Simplify right side
3,516,372.92x = 7,881,829,982,539.54 - Step 5: Solve for x
x = 7,881,829,982,539.54/3,516,372.92 - Step 6: Final answer
x = 2,241,465.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.