Finding the Fourth Proportional to 4,354,566.89, 6,009,432.93 and 2,394,343.53
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Solution
The fourth proportional to 4,354,566.89, 6,009,432.93 and 2,394,343.53 is: 3,304,265.90
Step by Step Solution
- Step 1: Write the proportion equation
4,354,566.89 : 6,009,432.93 = 2,394,343.53 : x - Step 2: Convert to fraction form
4,354,566.89/6,009,432.93 = 2,394,343.53/x - Step 3: Cross multiply
4,354,566.89x = 6,009,432.93 × 2,394,343.53 - Step 4: Simplify right side
4,354,566.89x = 14,388,646,854,914.44 - Step 5: Solve for x
x = 14,388,646,854,914.44/4,354,566.89 - Step 6: Final answer
x = 3,304,265.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.