Finding the Fourth Proportional to 2,163,158.62, 3,244,490.07 and 565,875.88
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Solution
The fourth proportional to 2,163,158.62, 3,244,490.07 and 565,875.88 is: 848,748.98
Step by Step Solution
- Step 1: Write the proportion equation
2,163,158.62 : 3,244,490.07 = 565,875.88 : x - Step 2: Convert to fraction form
2,163,158.62/3,244,490.07 = 565,875.88/x - Step 3: Cross multiply
2,163,158.62x = 3,244,490.07 × 565,875.88 - Step 4: Simplify right side
2,163,158.62x = 1,835,978,673,512.51 - Step 5: Solve for x
x = 1,835,978,673,512.51/2,163,158.62 - Step 6: Final answer
x = 848,748.98
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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.