Finding the Fourth Proportional to 4,157,294.24, 6,236,116.08 and 2,029,168.28
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Solution
The fourth proportional to 4,157,294.24, 6,236,116.08 and 2,029,168.28 is: 3,043,837.70
Step by Step Solution
- Step 1: Write the proportion equation
4,157,294.24 : 6,236,116.08 = 2,029,168.28 : x - Step 2: Convert to fraction form
4,157,294.24/6,236,116.08 = 2,029,168.28/x - Step 3: Cross multiply
4,157,294.24x = 6,236,116.08 × 2,029,168.28 - Step 4: Simplify right side
4,157,294.24x = 12,654,128,939,933.94 - Step 5: Solve for x
x = 12,654,128,939,933.94/4,157,294.24 - Step 6: Final answer
x = 3,043,837.70
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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.