Finding the Fourth Proportional to 498,535.35, 747,901.64 and 182,994.99
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Solution
The fourth proportional to 498,535.35, 747,901.64 and 182,994.99 is: 274,528.68
Step by Step Solution
- Step 1: Write the proportion equation
498,535.35 : 747,901.64 = 182,994.99 : x - Step 2: Convert to fraction form
498,535.35/747,901.64 = 182,994.99/x - Step 3: Cross multiply
498,535.35x = 747,901.64 × 182,994.99 - Step 4: Simplify right side
498,535.35x = 136,862,253,132.78 - Step 5: Solve for x
x = 136,862,253,132.78/498,535.35 - Step 6: Final answer
x = 274,528.68
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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.