Finding the Fourth Proportional to 848,445.41, 1,170,824.75 and 466,469.26
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Solution
The fourth proportional to 848,445.41, 1,170,824.75 and 466,469.26 is: 643,711.12
Step by Step Solution
- Step 1: Write the proportion equation
848,445.41 : 1,170,824.75 = 466,469.26 : x - Step 2: Convert to fraction form
848,445.41/1,170,824.75 = 466,469.26/x - Step 3: Cross multiply
848,445.41x = 1,170,824.75 × 466,469.26 - Step 4: Simplify right side
848,445.41x = 546,153,746,535.72 - Step 5: Solve for x
x = 546,153,746,535.72/848,445.41 - Step 6: Final answer
x = 643,711.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.