Finding the Fourth Proportional to 2,559,449.24, 3,532,018.30 and 1,413,504.98
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Solution
The fourth proportional to 2,559,449.24, 3,532,018.30 and 1,413,504.98 is: 1,950,624.92
Step by Step Solution
- Step 1: Write the proportion equation
2,559,449.24 : 3,532,018.30 = 1,413,504.98 : x - Step 2: Convert to fraction form
2,559,449.24/3,532,018.30 = 1,413,504.98/x - Step 3: Cross multiply
2,559,449.24x = 3,532,018.30 × 1,413,504.98 - Step 4: Simplify right side
2,559,449.24x = 4,992,525,476,370.92 - Step 5: Solve for x
x = 4,992,525,476,370.92/2,559,449.24 - Step 6: Final answer
x = 1,950,624.92
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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.