Finding the Fourth Proportional to 1,303,294.96, 1,798,517.82 and 759,396.88
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Solution
The fourth proportional to 1,303,294.96, 1,798,517.82 and 759,396.88 is: 1,047,950.67
Step by Step Solution
- Step 1: Write the proportion equation
1,303,294.96 : 1,798,517.82 = 759,396.88 : x - Step 2: Convert to fraction form
1,303,294.96/1,798,517.82 = 759,396.88/x - Step 3: Cross multiply
1,303,294.96x = 1,798,517.82 × 759,396.88 - Step 4: Simplify right side
1,303,294.96x = 1,365,788,821,132.40 - Step 5: Solve for x
x = 1,365,788,821,132.40/1,303,294.96 - Step 6: Final answer
x = 1,047,950.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.