Finding the Fourth Proportional to 2,867,288.26, 4,300,927.21 and 846,950.99
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Solution
The fourth proportional to 2,867,288.26, 4,300,927.21 and 846,950.99 is: 1,270,424.95
Step by Step Solution
- Step 1: Write the proportion equation
2,867,288.26 : 4,300,927.21 = 846,950.99 : x - Step 2: Convert to fraction form
2,867,288.26/4,300,927.21 = 846,950.99/x - Step 3: Cross multiply
2,867,288.26x = 4,300,927.21 × 846,950.99 - Step 4: Simplify right side
2,867,288.26x = 3,642,674,558,427.44 - Step 5: Solve for x
x = 3,642,674,558,427.44/2,867,288.26 - Step 6: Final answer
x = 1,270,424.95
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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.