Finding the Fourth Proportional to 851,522.88, 1,276,913.43 and 244,176.99
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Solution
The fourth proportional to 851,522.88, 1,276,913.43 and 244,176.99 is: 366,159.13
Step by Step Solution
- Step 1: Write the proportion equation
851,522.88 : 1,276,913.43 = 244,176.99 : x - Step 2: Convert to fraction form
851,522.88/1,276,913.43 = 244,176.99/x - Step 3: Cross multiply
851,522.88x = 1,276,913.43 × 244,176.99 - Step 4: Simplify right side
851,522.88x = 311,792,877,827.98 - Step 5: Solve for x
x = 311,792,877,827.98/851,522.88 - Step 6: Final answer
x = 366,159.13
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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.