Finding the Fourth Proportional to 1,773,450.99, 2,660,550.10 and 575,279.75
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Solution
The fourth proportional to 1,773,450.99, 2,660,550.10 and 575,279.75 is: 863,040.82
Step by Step Solution
- Step 1: Write the proportion equation
1,773,450.99 : 2,660,550.10 = 575,279.75 : x - Step 2: Convert to fraction form
1,773,450.99/2,660,550.10 = 575,279.75/x - Step 3: Cross multiply
1,773,450.99x = 2,660,550.10 × 575,279.75 - Step 4: Simplify right side
1,773,450.99x = 1,530,560,601,603.65 - Step 5: Solve for x
x = 1,530,560,601,603.65/1,773,450.99 - Step 6: Final answer
x = 863,040.82
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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.