Finding the Fourth Proportional to 3,710,168.55, 5,555,804.78 and 2,444,157.99
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Solution
The fourth proportional to 3,710,168.55, 5,555,804.78 and 2,444,157.99 is: 3,660,012.87
Step by Step Solution
- Step 1: Write the proportion equation
3,710,168.55 : 5,555,804.78 = 2,444,157.99 : x - Step 2: Convert to fraction form
3,710,168.55/5,555,804.78 = 2,444,157.99/x - Step 3: Cross multiply
3,710,168.55x = 5,555,804.78 × 2,444,157.99 - Step 4: Simplify right side
3,710,168.55x = 13,579,264,650,027.59 - Step 5: Solve for x
x = 13,579,264,650,027.59/3,710,168.55 - Step 6: Final answer
x = 3,660,012.87
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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.