Finding the Fourth Proportional to 2,276,159.40, 3,414,239.10 and 2,276,159.40
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Solution
The fourth proportional to 2,276,159.40, 3,414,239.10 and 2,276,159.40 is: 3,414,239.10
Step by Step Solution
- Step 1: Write the proportion equation
2,276,159.40 : 3,414,239.10 = 2,276,159.40 : x - Step 2: Convert to fraction form
2,276,159.40/3,414,239.10 = 2,276,159.40/x - Step 3: Cross multiply
2,276,159.40x = 3,414,239.10 × 2,276,159.40 - Step 4: Simplify right side
2,276,159.40x = 7,771,352,421,312.54 - Step 5: Solve for x
x = 7,771,352,421,312.54/2,276,159.40 - Step 6: Final answer
x = 3,414,239.10
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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.