Finding the Fourth Proportional to 680,737.96, 1,021,106.94 and 182,089
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Solution
The fourth proportional to 680,737.96, 1,021,106.94 and 182,089 is: 273,133.50
Step by Step Solution
- Step 1: Write the proportion equation
680,737.96 : 1,021,106.94 = 182,089 : x - Step 2: Convert to fraction form
680,737.96/1,021,106.94 = 182,089/x - Step 3: Cross multiply
680,737.96x = 1,021,106.94 × 182,089 - Step 4: Simplify right side
680,737.96x = 185,932,341,597.66 - Step 5: Solve for x
x = 185,932,341,597.66/680,737.96 - Step 6: Final answer
x = 273,133.50
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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.