Finding the Fourth Proportional to 465,350.44, 698,029.28 and 254,873.56
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Solution
The fourth proportional to 465,350.44, 698,029.28 and 254,873.56 is: 382,312.32
Step by Step Solution
- Step 1: Write the proportion equation
465,350.44 : 698,029.28 = 254,873.56 : x - Step 2: Convert to fraction form
465,350.44/698,029.28 = 254,873.56/x - Step 3: Cross multiply
465,350.44x = 698,029.28 × 254,873.56 - Step 4: Simplify right side
465,350.44x = 177,909,207,577.84 - Step 5: Solve for x
x = 177,909,207,577.84/465,350.44 - Step 6: Final answer
x = 382,312.32
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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.