Finding the Fourth Proportional to 950,888.23, 1,426,564.71 and 276,958.71
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Solution
The fourth proportional to 950,888.23, 1,426,564.71 and 276,958.71 is: 415,505.75
Step by Step Solution
- Step 1: Write the proportion equation
950,888.23 : 1,426,564.71 = 276,958.71 : x - Step 2: Convert to fraction form
950,888.23/1,426,564.71 = 276,958.71/x - Step 3: Cross multiply
950,888.23x = 1,426,564.71 × 276,958.71 - Step 4: Simplify right side
950,888.23x = 395,099,521,813.12 - Step 5: Solve for x
x = 395,099,521,813.12/950,888.23 - Step 6: Final answer
x = 415,505.75
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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.