Finding the Fourth Proportional to 569,775.60, 854,347.88 and 233,052.70
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Solution
The fourth proportional to 569,775.60, 854,347.88 and 233,052.70 is: 349,449.99
Step by Step Solution
- Step 1: Write the proportion equation
569,775.60 : 854,347.88 = 233,052.70 : x - Step 2: Convert to fraction form
569,775.60/854,347.88 = 233,052.70/x - Step 3: Cross multiply
569,775.60x = 854,347.88 × 233,052.70 - Step 4: Simplify right side
569,775.60x = 199,108,076,872.14 - Step 5: Solve for x
x = 199,108,076,872.14/569,775.60 - Step 6: Final answer
x = 349,449.99
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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.