Finding the Fourth Proportional to 2,330,866.51, 3,495,967.61 and 733,388.09
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Solution
The fourth proportional to 2,330,866.51, 3,495,967.61 and 733,388.09 is: 1,099,977.62
Step by Step Solution
- Step 1: Write the proportion equation
2,330,866.51 : 3,495,967.61 = 733,388.09 : x - Step 2: Convert to fraction form
2,330,866.51/3,495,967.61 = 733,388.09/x - Step 3: Cross multiply
2,330,866.51x = 3,495,967.61 × 733,388.09 - Step 4: Simplify right side
2,330,866.51x = 2,563,900,987,052.99 - Step 5: Solve for x
x = 2,563,900,987,052.99/2,330,866.51 - Step 6: Final answer
x = 1,099,977.62
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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.