Finding the Fourth Proportional to 1,134,135.75, 1,701,518.91 and 494,495.39
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Solution
The fourth proportional to 1,134,135.75, 1,701,518.91 and 494,495.39 is: 741,880.55
Step by Step Solution
- Step 1: Write the proportion equation
1,134,135.75 : 1,701,518.91 = 494,495.39 : x - Step 2: Convert to fraction form
1,134,135.75/1,701,518.91 = 494,495.39/x - Step 3: Cross multiply
1,134,135.75x = 1,701,518.91 × 494,495.39 - Step 4: Simplify right side
1,134,135.75x = 841,393,248,485.23 - Step 5: Solve for x
x = 841,393,248,485.23/1,134,135.75 - Step 6: Final answer
x = 741,880.55
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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.