Finding the Fourth Proportional to 441,484.26, 609,174.99 and 260,171.58
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Solution
The fourth proportional to 441,484.26, 609,174.99 and 260,171.58 is: 358,993.59
Step by Step Solution
- Step 1: Write the proportion equation
441,484.26 : 609,174.99 = 260,171.58 : x - Step 2: Convert to fraction form
441,484.26/609,174.99 = 260,171.58/x - Step 3: Cross multiply
441,484.26x = 609,174.99 × 260,171.58 - Step 4: Simplify right side
441,484.26x = 158,490,019,644.78 - Step 5: Solve for x
x = 158,490,019,644.78/441,484.26 - Step 6: Final answer
x = 358,993.59
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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.