Finding the Fourth Proportional to 609,325.44, 840,858.84 and 337,387.50
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Solution
The fourth proportional to 609,325.44, 840,858.84 and 337,387.50 is: 465,589.06
Step by Step Solution
- Step 1: Write the proportion equation
609,325.44 : 840,858.84 = 337,387.50 : x - Step 2: Convert to fraction form
609,325.44/840,858.84 = 337,387.50/x - Step 3: Cross multiply
609,325.44x = 840,858.84 × 337,387.50 - Step 4: Simplify right side
609,325.44x = 283,695,261,760.05 - Step 5: Solve for x
x = 283,695,261,760.05/609,325.44 - Step 6: Final answer
x = 465,589.06
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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.