Finding the Fourth Proportional to 2,422,487.32, 3,633,744.74 and 625,247.93
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Solution
The fourth proportional to 2,422,487.32, 3,633,744.74 and 625,247.93 is: 937,875.45
Step by Step Solution
- Step 1: Write the proportion equation
2,422,487.32 : 3,633,744.74 = 625,247.93 : x - Step 2: Convert to fraction form
2,422,487.32/3,633,744.74 = 625,247.93/x - Step 3: Cross multiply
2,422,487.32x = 3,633,744.74 × 625,247.93 - Step 4: Simplify right side
2,422,487.32x = 2,271,991,382,791.51 - Step 5: Solve for x
x = 2,271,991,382,791.51/2,422,487.32 - Step 6: Final answer
x = 937,875.45
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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.