Finding the Fourth Proportional to 569,596.32, 854,452.80 and 214,908.66
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Solution
The fourth proportional to 569,596.32, 854,452.80 and 214,908.66 is: 322,384.99
Step by Step Solution
- Step 1: Write the proportion equation
569,596.32 : 854,452.80 = 214,908.66 : x - Step 2: Convert to fraction form
569,596.32/854,452.80 = 214,908.66/x - Step 3: Cross multiply
569,596.32x = 854,452.80 × 214,908.66 - Step 4: Simplify right side
569,596.32x = 183,629,306,281.25 - Step 5: Solve for x
x = 183,629,306,281.25/569,596.32 - Step 6: Final answer
x = 322,384.99
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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.