Finding the Fourth Proportional to 1,036,608.05, 1,554,912.08 and 588,204.71
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Solution
The fourth proportional to 1,036,608.05, 1,554,912.08 and 588,204.71 is: 882,307.07
Step by Step Solution
- Step 1: Write the proportion equation
1,036,608.05 : 1,554,912.08 = 588,204.71 : x - Step 2: Convert to fraction form
1,036,608.05/1,554,912.08 = 588,204.71/x - Step 3: Cross multiply
1,036,608.05x = 1,554,912.08 × 588,204.71 - Step 4: Simplify right side
1,036,608.05x = 914,606,609,091.90 - Step 5: Solve for x
x = 914,606,609,091.90/1,036,608.05 - Step 6: Final answer
x = 882,307.07
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1.5x scale
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.