Finding the Fourth Proportional to 3,581,409.04, 5,368,736.40 and 1,782,592
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Solution
The fourth proportional to 3,581,409.04, 5,368,736.40 and 1,782,592 is: 2,672,207.07
Step by Step Solution
- Step 1: Write the proportion equation
3,581,409.04 : 5,368,736.40 = 1,782,592 : x - Step 2: Convert to fraction form
3,581,409.04/5,368,736.40 = 1,782,592/x - Step 3: Cross multiply
3,581,409.04x = 5,368,736.40 × 1,782,592 - Step 4: Simplify right side
3,581,409.04x = 9,570,266,556,748.80 - Step 5: Solve for x
x = 9,570,266,556,748.80/3,581,409.04 - Step 6: Final answer
x = 2,672,207.07
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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.