Finding the Fourth Proportional to 4,124,674.17, 5,692,734.46 and 2,405,794.63
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Solution
The fourth proportional to 4,124,674.17, 5,692,734.46 and 2,405,794.63 is: 3,320,395.61
Step by Step Solution
- Step 1: Write the proportion equation
4,124,674.17 : 5,692,734.46 = 2,405,794.63 : x - Step 2: Convert to fraction form
4,124,674.17/5,692,734.46 = 2,405,794.63/x - Step 3: Cross multiply
4,124,674.17x = 5,692,734.46 × 2,405,794.63 - Step 4: Simplify right side
4,124,674.17x = 13,695,549,993,883.95 - Step 5: Solve for x
x = 13,695,549,993,883.95/4,124,674.17 - Step 6: Final answer
x = 3,320,395.61
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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.