Finding the Fourth Proportional to 2,295,189.34, 3,436,135.66 and 1,728,955.14
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Solution
The fourth proportional to 2,295,189.34, 3,436,135.66 and 1,728,955.14 is: 2,588,424.54
Step by Step Solution
- Step 1: Write the proportion equation
2,295,189.34 : 3,436,135.66 = 1,728,955.14 : x - Step 2: Convert to fraction form
2,295,189.34/3,436,135.66 = 1,728,955.14/x - Step 3: Cross multiply
2,295,189.34x = 3,436,135.66 × 1,728,955.14 - Step 4: Simplify right side
2,295,189.34x = 5,940,924,411,094.29 - Step 5: Solve for x
x = 5,940,924,411,094.29/2,295,189.34 - Step 6: Final answer
x = 2,588,424.54
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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.