Finding the Fourth Proportional to 1,082,964.09, 1,625,379.26 and 750,773.37
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Solution
The fourth proportional to 1,082,964.09, 1,625,379.26 and 750,773.37 is: 1,126,806.95
Step by Step Solution
- Step 1: Write the proportion equation
1,082,964.09 : 1,625,379.26 = 750,773.37 : x - Step 2: Convert to fraction form
1,082,964.09/1,625,379.26 = 750,773.37/x - Step 3: Cross multiply
1,082,964.09x = 1,625,379.26 × 750,773.37 - Step 4: Simplify right side
1,082,964.09x = 1,220,291,460,804.44 - Step 5: Solve for x
x = 1,220,291,460,804.44/1,082,964.09 - Step 6: Final answer
x = 1,126,806.95
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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.