Finding the Fourth Proportional to 1,334,827.68, 2,002,224.84 and 323,958
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Solution
The fourth proportional to 1,334,827.68, 2,002,224.84 and 323,958 is: 485,932.95
Step by Step Solution
- Step 1: Write the proportion equation
1,334,827.68 : 2,002,224.84 = 323,958 : x - Step 2: Convert to fraction form
1,334,827.68/2,002,224.84 = 323,958/x - Step 3: Cross multiply
1,334,827.68x = 2,002,224.84 × 323,958 - Step 4: Simplify right side
1,334,827.68x = 648,636,754,716.72 - Step 5: Solve for x
x = 648,636,754,716.72/1,334,827.68 - Step 6: Final answer
x = 485,932.95
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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.