Finding the Fourth Proportional to 454,204.44, 680,664.22 and 251,890.08
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Solution
The fourth proportional to 454,204.44, 680,664.22 and 251,890.08 is: 377,478.84
Step by Step Solution
- Step 1: Write the proportion equation
454,204.44 : 680,664.22 = 251,890.08 : x - Step 2: Convert to fraction form
454,204.44/680,664.22 = 251,890.08/x - Step 3: Cross multiply
454,204.44x = 680,664.22 × 251,890.08 - Step 4: Simplify right side
454,204.44x = 171,452,564,828.94 - Step 5: Solve for x
x = 171,452,564,828.94/454,204.44 - Step 6: Final answer
x = 377,478.84
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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.